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uh, so, yeah, just a little about myself. I actually entered medicine as a undergraduate, so I went straight in after six form. Uh, I have a background in biomedical engineering as well. Um, I medical interviews for Imperial College. Um, and also doing it this year as well. So if you got anything, um, to ask me about interviews as well I can do that, Uh, in terms of entrance exams, I did the UK cat and the B man, but, um, and I've pretty much it. So let's go into some, uh, started questions. So there's the mental music code. Uh, there's the QR code for there for everyone. Or you can just enter the code in, uh, from a mental problem. And yeah, uh, no, I just like to know from everyone. Kind of What does everyone know about the b mat and just, um, there's any kind of starting? Oh, yes. Just a second for everyone to, uh, join. Okay, let's have a look. Yeah, three sections. Two hours, nothing much. That's good, because I'll be going through all three sections today. What? And tails. Um, so just some, uh, basic things here. So about the three sections you have section 12 and free. One of them is gonna be thinking skills of one is gonna be about your scientific knowledge specifically your maths and the three sciences to G. C s C level and then section free is kind of be like your essay writing. So let's go test your quality of written English and you know how you formulate your ideas and, um, just overall how well you put Ross. Um so specifically at times, uh, is usually around the the year, Um, these are the dates of 2022 which have already, uh, gone past the days of 2023 aren't, uh, released yet. So you saw when about 2023 it would be. But, you know, for the 2022 days, you can get a rough idea of what happens. Um, and I guess for the graduate entry people, you would have to apply to the local test centers. When I did it, it was through the school. Um, so I'm not exactly too sure what the process would be with finding these test centres, But I'm sure there's plenty of resources online for that. And yeah, you do it, you get your results back, and then you can, uh you know, see what kind of universities. Uh, you can use that those being that schools to get into basically, Um, actually, so the bima is done, and the results are released kind of after the deadline for the application. So you would apply to a uni that takes the B mat, and hopefully you get the B mat scores that the university, uh, once, Um, so, yeah, you can't use your being that result to kind of, uh, decide what university you want to get into. You'd have to apply to it and then have the results to hopefully get you into the interview stage. And just about the, uh, the most score. So Section one and two, those are kind of like your knowledge sections. You can kind of see the distribution here. It's around about 4.4. That's the kind of average score and being at school Section two, it's about 54 point to that kind of area as well. Um, so you get kind of what your university is expecting, Um, in terms of the mat scores. If you have your you know, four point, uh, something as an average. I think for, uh, some university. I think I've seen maybe five or six before, but it really depends on the university. So you'll have to go to, um, the universities application page to see what they want and similar for section three, you can kind of, uh, see a very clear average score there for, uh, the section three and also quality of English. Um, if you're a native speaker, it's very easy to hit the A quality of English and also for quality of content. You can see lots of people kind of fall around that area. I think for, um, Imperial. They took beam at scores, and this section three was about three or 3.5. So they're not, um, focusing too much on your, you know, quality of writing. It's more. Can you write rather than are you good at writing? Um, so, yeah. Uh, so what kind of universities are kind of looking for the beam? Er well, at the moment, I think the bima it's Oxford and Cambridge that take be math scores from graduate entry, uh, students, uh, for imperial because there's kind of a curriculum reshuffling right now. You'll have to wait, I think two years before the new curriculum is in place for all six years. Um and I think, after which they would reopen graduate entry. But be aware. You know, these universities, you can see they're very competitive, and the be mass force are going to be very high. Um, as a result of this, who should set the beam up? Well, yeah. At the moment, it's going to be your Cambridge and Oxford applicants. Um, some universities in the past also tobymac. But I'm not sure whether that's changed since now, but, um, I think UK cap would be your, uh, most common entrance exam that universities. Except, um, and the Beamer is kind of like a fringe entrance exam. So you'll need to decide for yourself what, uh, universities. You're going to apply to them whether you need to be mats. And for some people, they might not need it. And for some, uh, they might need it or they might not need it, and they might take it just in case, um, so that your options are quite open. It's really for you to decide and that's about it. For the kind of just a quick overview of be Matt. Um, we've got some time, uh, currently to just have a quick, um, session of questions before I get into, um, kind of, uh, section 12 and three deep dives. Um, so if anyone's got any questions, just, uh, feel free to ask me on mints meter. If I don't get any questions, I'll just dive straight into a Section one. I think, uh, yeah, this should be You should be able to ask a question. There's also no no questions on the chat, by the way. Okay, uh, there's no question cells, because straight into section one, uh, let me just share, uh, nervous screen here. Okay, So for section one tested, it's going to be your logical, uh, And then in that you've got your critical thinking and some problem solving. So let's just have a look at what kind of questions you can get. Um, in section one, Uh, and yeah. So in section one, you've got a 32 questions to question types and about two minutes per question. Um, and they're split half and half critical thinking, problem solving, and uh, for critical thinking. You have, uh, these kind of skills that you're required to kind of answer the questions appropriately, and you got these kind of skills for problem solving. But I'll go into exactly what, uh, these questions look like. Yeah. So these are the types of, uh, answers that you could, uh, get so the form of the questions, you can get a multiple choice, or you can have a select, uh, statements that are correct. So there's no kind of written answers in the B mat. There is, uh, just multiple choice apart from Section Free, which is a written. So this is one type of question that you can get and it's gonna be your conclusion. So the reason why this is in the Beamer is because they want to test your, um, your reading skills and also how well you can establish kind of the writers in tension from a piece of text. So it's more, uh, just can you comprehend a piece of writing and these questions are very good. Are trying to do this? Um, yes. Are these little types of questions that you would ask yourself and, uh, you can get uh, kind of, like maybe one sentence that summarizes everything in the paragraph in a succinct way. And that would be your conclusion. And you would also get maybe small red herrings every now and then That might look like a conclusion, but it's not one of the options again. We'll have a look at some example questions so you can see what I mean. So in this, uh, uh, sentence here just as a quick example you have global temperatures have been rising exponentially over the past 30 years. Therefore, it's clear that global warming is a real threat. You can kind of see you can spot that instantly. You know, it's clear that global warming is a real threat. That's what the reader is trying to tell you. And that is the conclusion. The reader wants you to know that the global woman is a real threat. So in the real Beamer, the questions will be a bit more dense than this Bill. You can kind of see what you need to do for these types of questions and yeah, conclusions that they're never, uh, always at the end. You can have them in the middle beginning or the end, Uh, and it's up to you to determine where that conclusion is, what is? And you know whether there is, um, uh, elements of buyers from the writer. Uh, and this skill is quite useful for anything kind of in the academics. And, you know, since most people here already, you know, maybe reading papers, that kind of thing. This shouldn't be, uh, something that is foreign. And these are just kind of some basic tips that you can use to determine the conclusion, If it isn't quite so clear, so one of these would be a therefore test. Um, So if it makes sense to say that you know something, therefore the other thing it makes sense to say, uh, that a is the conclusion if, uh, be doesn't make sense. If you say, you know, be therefore a So you have an idea of what is the main point here? Yeah. So with the questions as well, you could look at the options beforehand and then look at the actual paragraph and see straight away. You know, in the answers, it says this. The paragraph says that everything else it doesn't say. And this is just kind of like what conclusion looks like and what kind of what the components of it and how they link, uh, to the writers in tension. So here's another example. I'll just leave you to read that whilst I answer a question that someone submitted to the mental meter. Uh, is the Beamer also taken electronically or is it a paper exam? So when I did it, it was a paper exam. It was kind of like if anyone's done the UK mass challenges like a piece of paper. You get a pencil, you fill in the dots, and then that dot is electronically scanned by machine, which, uh, marks all of your answers. It may have changed since then. I see it be impossible to be a computer exam. Um, but it's gonna be something that is 100% taken, um, in a test center. So it could be it could be either. I remember the UK cat was on a computer, and especially now, with covid uh, being not being on the computer as well, wouldn't be out of the question. Okay. Uh, so, yeah. Anyway, with this example, we just have a look we can break it down into these components here. So, uh, the conclusion here would be, uh, the green there, and then the blue is kind of like your link to the premise. So the red pies kind of get in your context and just it's additional information. There's no kind of opinion. Uh, so you can see there, you got your premise, your link and your conclusion. Can there be more than one conclusion? Yeah, you can have a main conclusion That is the central focus of the of the argument, though, and you'd have to be able to pick that out. So here's another example. A number of people using smartphones is ever increasing. According to a survey, almost 79% of 18 to 24 year olds owned a smartphone. Smartphones are relatively accessible, as they can be bought from almost any electronic shop. They have formed an inexplicable core part of our society. Today you can see there's some context. There's a link. Oh, sorry. So you got some conclusions there. Um, and these are kind of the parts where it's opinion again. There's no context, uh, or kind of there's no extra. In the main, there's more They're kind of judgment on information so you can see the middle conclusion. Their smartphones are relatively accessible. That's because they've said 79% of people 18 to 24 have a smart phone. So they're inference is that smartphones are relatively accessible, whether it's right or not. That's up to you to decide whether you know there's a there's a problem with judgment, but you can kind of see they have these two kind of prior opinions, and then they have that kind of like an ending overall judgment, which is, uh, they have formed an, uh, inexplicably, uh, inexplicable core part of our society today. Yeah. How do I find conclusion? It's mostly just What is the offer trying to tell me? Yeah. So we have another example here. Is it possible if we have a poll? Yes. I'm just getting one up now. Thank you. Yes, it looks like lots of people have chosen be, which is correct. I wouldn't, uh, stay too long gone, Lis, Uh, as now this example Here, uh, can I get another pole, please? And this is more like a really, uh, be Matt. Question. Lots of texts. Options. The options that are also quite complex as well. So, bearing in mind the B might section one, uh, you get about just in two minutes per question. So you have to be quite quick at scanning text and seeing exactly, uh, you know what the conclusion would be? Uh, it's similar to the UK cat as well, Where you also have your I think it's abstract reasoning. Um, I think I just remember, in the UK car, you also have some text. Uh, they have to scan, and it's very difficult to get under, You know, they're a quiet time limit. Okay. Yeah. I'll just give everyone an extra, uh, minute just to have a read a list. Yeah. So let's have a look at what the part of the question of, uh, so you've got some small highlights here. Okay, So the answer is C is likely that some of this COPD from deforestation will remain in the atmosphere. So, considering the question, which of the following provides the best conclusion about deforestation? Uh, if I were to glance at this, uh, initially or at the start of the paragraph, it talks about, uh, conduct side emissions. Uh, three billion tons of co two. And they also give some, uh, small details about, uh, missing less common dark side. And then it gives you some information about deforestation. Uh, the common dioxide released by the atmosphere can be taken back up as the plants grow again. Um, so, Pete, when the release has calmed outside into the yes, So the common outside isn't, uh, taken back up by plants. Uh, so, yeah, what it's saying there is that it should be a cycle of, you know, you chop down trees and then you plant more trees. The trees, uh, absorb the CO2 that should have been absorbed by the trees that were cut down. But the point that the offer is making is that this CO2 cycle is broken. So that is likely we'll see. That is likely that some of the city from deforestation will remain in the atmosphere. I see that some people have put d and a So this is why these types of questions are quite hard. Because a, D, A and D are things are correct. If burning P can be stopped or controlled, then global women can be prevented. But Is that the final point of the offer? They Are they saying that we should stop burning Pete's? Because they, um they don't really say, You know, burning P is detrimental to, uh I don't know, improvement of the biosphere, something like that. If they say something like that, and then it would kind of more shifted towards, uh, stopping burning Pete's and the thing about Brazil, CO2 emissions, uh, in the text. It doesn't really say anything about Brazil's CO2 emission targets. I don't think, um, it talks about Brazil, but it doesn't say that Brazil has, uh, has set a CO2 emission target, and that is, you know, essential for Brazil. 2 m CO2 emissions target. So that's why it won't be d uh, potentially. You know, P is a major obstacle, but it's not explicitly said, um, so that's why the answer here would be see? And yeah, if anyone's getting more, uh, questions on that, just put it in the chat. But I'm going to move on now. Yes, sometimes the B might might give you a freebee and just use explicitly these words and that. Would you know pretty much tell you. Yeah. Okay. That's the conclusion there. Yeah, Most showed them good. These are opinionated things. Uh, these are used when a author is giving you an opinion. It must be wrong to eat meat. It should be that the congestion charge is scrapped. It could be shown to not be trustworthy. These are opinionated words and also kind of leads you towards what you should have. Okay, So with the things I said in mind, the answer isn't necessarily something that is true in the text. You're looking for what it says in the question there, the main conclusion of this piece of text. So if we have another poll, please Thank you. And I'll give you guys about two minutes. Okay? Uh, right. Let's see. Well, the answer would be so. See, government must think again about their policies on fire. So let's go back to what we're talking about with the opinionated words you can see here. Right there. It could have been prevented. So that kind of leads you towards what the authors main conclusion would be in this sentence of this entire, uh, block here. How I would see this in kind of on initial reading. Lots of information, context, information, information, information. Okay, The clubbing in the building was fought to be one of the reasons defy. Spread enormously quickly. I could say there's kind of borderline information. It could be opinion that local council opted for a cheaper form which compromised on fire safety and was ultimately a key player. The spread of the fire. Yeah, this could have been a judgment that was already made. Not necessarily the author saying that that is the case. But again, it's very much information there. If there is not to be a repeat of Grenfell Tower, the government must reconsider its stance on fire safety. The fire is an unfortunate tragedy, as it could have been prevented by rigorous by test from government policy dismissed as red tape. So, yeah, that would lead you to see, uh, so someone put deed The cladding at Grenfell cause a fire in the building? Potentially, it could have been, uh, it says the cladding in the building was fought to be one of the reasons. So again, they're not saying it was, uh they're kind of leaving some wiggle room there for some kind of, uh, of a reason. And it's not the main conclusion that the entire paragraph is saying. Ultimately, what you take away from this paragraph is the government policy led to this fire. So the government must think again about their policies on fire again. D isn't necessarily something that isn't true. But you have to think, you know what is the main takeaway paragraph? Um, not sure what you're talking about. Okay, so that's just color coding things. Yeah, sure. So that's the point of this. Is that all of these options here have there, uh, things inside of, uh, are in is in the paragraph. So you have to be very careful. It's not necessarily the thing that is not in the paragraph. I guess, Um, there's not going to be, you know, four options of things that are in the paragraph and one option that is in the paragraph, uh, looking at time here, I think, Yeah, we're good for some more examples of this, but I think it'd be nice to see kind of exactly what, um, what kind of fore process you should have for these types of questions. So again, uh, two minutes just have a quick read and, uh, tell me which option is the conclusion than the previous ones. Uh uh, we have That's the answer. Basically, uh, is, you know, homophobia in football, and it's an issue. Having to read that the other ones is not, uh, quite as great as time. It's very black and white weather is going to be, uh, rather it is very black and white that it's going to be be as a conclusion. The others are very much not, you know, correct. They're just true, but it's not. You know what the paragraph is saying? Everyone got that right there. So I spent too much time on that. Oh, yeah, This is just a breakdown of what's going on, OK, problem solving. So this is the second half to the sexual one. This is going to be kind of like riddles. Puzzles I should mention is that the examples that we just went through aren't the only types of questions in the, uh like this section one text section. There's other kind of types of questions where you could establish Lee floor in, uh, in a paragraph. You could say war, uh, is the major Yeah, major detriment to the art solving introduction. It's only if for some questions and problem solving an indicative every time, uh, so problem solving. That's essentially what they're testing. You're guessing abuse of information, and you're asked to identify the answer. Uh, the best matches that piece of information and you'll see what they really mean here. Uh, certain types of questions are repeated. Uh, and the reason for that is there's only so many ways they can, you know, uh, pin code where the first digit is. Even second digit is some of the 1st and 4th. You know, that kind of thing. That's the type of question that I've seen come up quite often. The pin code one, um, that would be testing your algebra, that kind of thing. They really liked them because it's hard maths, but it's testing. Your color. Evening is, uh, just a question they always like to throw in and you'll see kind of patterns come up as you do more kind of be Matt, uh, practice questions? Uh, yes. So you can choose is appropriate information, and you see what is relevant to you again. You have your method and your plight. That's not too much there. Yeah. Find out what they're asking you. It's always good to, uh see what you need to work out. Do too much work. Uh, interruptions. Uh, you can always kind of see what kind of range events is. You should be guessing. And if it's something wildly out, then you know, maybe you have to cut your losses and guess, um, let's live a good point as well. In the B mat, time is very constrained. So you might find yourself being able to do maybe three quarters of all the questions, and then you've got 15 minutes left, and you have, like, I don't know more questions that you can feasibly answer in 15 minutes. And that's where you have to quickly do your educated guesses or even just guess, um, which is that said, definitely something that I've done in the be back. Uh, can you cut down your work? Yeah. So the answer options gives two numbers. Why would you need to work out the first two numbers? Uh, so just give yourself this, Uh, give yourself less work. Uh, fruit, just reading. So something like this is quite, uh, quite common. So, uh, keep in mind, the beaver is a long calculator exam. So you'll need to do this, uh, without a calculator. So this is very much a test of mental arithmetic. Oh, it doesn't have to be mental. You could use paper, and you do get paper in the exam. And, yeah, thank you very much. I'll just give everyone what is there about two minutes to do this question? Okay, so that's about two minutes. Looking at the answers I'm seeing here, there's wildly me having to work it out 70 lbs for the whole year. We know that it costs them to bounds, but we need to find out if they'll cover the full cost. The family. The key thing here is that instead of working out the cost without the, uh, rewards card, you're doing the, uh, calculation with the rewards card first, and that would be useful for you to compare rather than working it out with first. And yeah, it's just a bit more simpler to do with the rewards heart. First, uh, it's two adults, two Children, two adults and three Children. So, uh, you know it's not going to cover the forecast of the family. There's going to be, Yeah, No. David here. Uh, so you need to know Cost that David is adding, uh, to the a similar trip. And the reason why it's, uh, David, I think, is because the is for Children. Yeah, two Children. And I think David doesn't count and count as a teenager. Um, yeah. So teenager here would be 7 lbs, but the reward card gives you a 2 lb discount. So let's have a look. Yep. Seven miles. Two times. 52 because it's 52 weeks. So you got 260 lbs things to about, uh, if you want to go quick with your calculations, but it's not unreasonable to, uh, five times 52 is not too bad. So then the total cost for the family? Uh, 330. So the value with without the rewards card, you can see it's just going to be calculating everyone. So two adults is going to be, uh, 20 lbs under twelves of 5 lbs. So you got Jeremy and Diane, uh, who are going to add 10 lbs to your, uh, cost as well. And then teenager David gives another 7 lbs on the cost. So it's 37 in total times that by 50 to 1924 and they just do the division. So you have 1594 Uh, in terms of the approximations that you could do in this, you could just roughly say this is about 40 times 50. So you're rounding the top and the bottom value down that roughly evens it out. But, uh, it just makes things a bit easier. So 40 times 50 is 2000. So, you know, it's about 2000 lbs. Uh, you did 2 50 plus 70. You don't need to estimate that it's about 3 30. So 3 30. Take that away from 2000. That gives you about 1700 lbs. I think, Uh, yeah, and it's just the value that's closest to 1700 lbs, which for this is a bit awkward because 1700 lands pretty much directly between C and D. Uh, you're quick short co estimation. There has backfired a little, so you would need to go back and calculate exactly what is, uh, the cost that, but it's not always that if the option for D didn't exist, it was just a B C that it would be Which one would be the answer. So there you go. Under the seat. Uh, that's a small error there. That should be a b. Uh, B. Matt. Uh, yeah. Fractions are a key role. Make sure you know your fractions, fractions, the decimal, uh, conversions. Sometimes it's useful. I usually like to do calculations, infractions, but yeah, that's just something they recommend, then. Yeah, that's just what you have there again. I would recommend just working infractions. Uh, decimals are a bit difficult. It depends on the calculation that you're doing okay. I'm not sure why some of these are crossed out. Okay? Yeah, because you don't. Okay, So can we have another poll for two minutes? Thank you. Yeah. So this question is a bit more tricky, isn't it? Uh, so let's just have a look at what they advise for you to do. These, like fractions. You'll get, uh, and you'll need to see which one is the biggest for all of these into your appropriate, uh, decimals. And you can do that through some simple estimation. Uh, two. Uh, so you can see straight away for Tottenham, it's below 50% and everyone else has sold more than 50% of their shirts. So you can rule that Tom thumb straight away without doing any additional maths. Uh, you can also rule out Arsenal and Newcastle because they've got the same gap as whole with a low denominator. Uh, yeah, sure. So what they're saying there is Arsenal and Newcastle has four like 4 15 and 47 teams away from selling all their shirts. But whole city as 4 11, you can rule out the other two based on that. And then with that narrowed down, you can just do a simple subtraction and you'll know which one is bigger. So oh, they've converted it there. I would say it's just easier just to, uh, minus 7/11 you got 55 77 minus 49 77. So if you get something that is positive, then obviously that fraction is gonna be bigger, so you don't need to do any weird. Uh, so you've got Liverpool selling the most shirts because they have a larger percent, uh, off show sold and yeah, the example of what you can get in problem solving. There's lots of different other questions that you can get for be Matt Revision. I would highly recommend getting the book. Uh, just any be Matt revision book. They have lots of practice questions. And, uh, it'll get you familiar with the kind of style of questions that you'll see in section one as well as to Actually, they will give you prompts for section free as well. Or you can you can find prompts for bima section free online. Uh, there was a free, uh, but sexual well, into your questions. Not so much. Uh, yeah. So if anyone has any questions about section one, just make sure to put it into the chat now. And I will move on to section too. Uh, it a little bit. I just need to find the right things. Uh, right. Okay. So for section two, it's gonna be your free sciences and maths. Uh, this is gonna be at G C s C level. So, uh, I know most people here are already doing something maybe vaguely related to the sciences. So some of these might be very easy, so I wouldn't be going through these Why does it in depth of the Section one? It'll just be a kind of brief overview of what the questions are like. Maybe they're gonna be very easy. Uh, maybe there's gonna be some questions that make you think. Okay, I need to revise my GCSE. Uh, signed is all maths, right? I don't see any questions, so I'll just, uh, on into biology. Uh, so these are kind of the things that you can get and we'll go through inheritance first, since it is the most common topic to come up. Uh, yes. So be much. Investigation is just GCSE. That's it. Nothing beyond that. So here you go. Here's a nice, easy question. Also in section two, you get about a minute per question, which is, I think, quite generous since, uh, if you know your stuff, some of these questions are very much 12th things, so you'll get lots of time in section two. Um, one thing I would just remind myself, actually, is that the times per section they're not continuous. So they're, uh, kind of one after another. So for section one, if you have extra time, you can't then use that extra time to move on to section two. And you can't do the opposite. You can't do a section to you first, get it done, and then you have extra time for section one. It's a very much a You do section one, you go to the timer your hand in your, uh, exam sheets, and then you start section two with a shoe that you're given, so they're very much, uh, separate exams, so to speak. You're kind of being free exams one after another. It's not one continuous exam with three sections in it. Um, so, yeah. Can I get a pole for this question, please? Coming out for one minute. No problem. I'm trying to find one that has, like, seven things. I'm not sure there is one. So I'm just gonna check again. You guys bear with me. That is the maximum six choices. Yeah, I do a lot. Maximum sticks. Unfortunately, if people think it's ge, please just place Gene the chair. This is okay. It looks like everyone knows that stuff. It's See, uh, there's not much for me to say here. Uh, just just can cause a change into letting if the immuno acid sequence changes, but sometimes you can get the proper coding for the same amino acid. So that's a silent mutation. Uh, so that wouldn't lead to a genetic material change. Mutations could be beneficial. Yes, Uh, mutations always lead to a dysfunctional protein being coded for not always, uh, 0.1. It could be a silent mutation. Mutations will lead to disease. Not always. Yeah. Again, they could be silent or beneficial. So that's good. Okay, Classic inheritance free. Uh, Yep. Just a minute to answer this question. Okay. Yeah. Again. So everyone looks like going thin be which I also agree with, Uh, not much for me to say here. If everyone's got it right, you've got to unaffected parents giving a affected child. So there's gonna be some heterozygous recessive kind of behavior going on here. So that would narrow you down to Cheryl having a heterozygous genotype straight away, which is very nice. Tanya's affected, so it would be a homozygous recessive intelligence pattern, but that doesn't narrow it down for you. Uh, for graham, uh, to have a, uh, unaffected. For him to be unaffected, he must be heterozygous. So it be Yeah. Uh, this is not quite as clear as a question. Actually, it's another intelligence question, but I've done this before, and it's a bit confusing with how it's done by medical mind. Um, so I think, just to save time. And also, uh, because the poll would not be possible. Anyway, I think we'll skip this question. But again, it's more just recessive and homes, I guess parents leading to certain numbers of affected offspring, that kind of thing. Uh, but this time it's just for colors of birds. Yeah, uh, and, yeah, that's it, I think. Yeah, I will skip this question. Oh, and that's it. OK, sure. Uh, those are the biology questions. I guess we'll just move on to chemistry. Land? Yeah. So everyone, uh, was really good with that. So no problems there. Uh, so quite a street. Yeah. There you go. So, uh, with chemistry, the hard stuff again is going to be Well, the common stuff is you're reacting masses, the other, uh, common types of questions, reactions and elements. Uh, that is, I think, something that might pop up as well. This is hard to look at these example. Questions here I haven't done came straight little while. This might be difficult, so it might be time to brush up. But we'll have a look. Okay. It looks like this question has stumped. A few people says, uh, the answers 112 they don't tell you what to do. Okay, so let's hope that I remember how to do this. Uh, so the key here is to work out the moles of, uh, the the carbon, and then eventually you can the iron. Uh, so if in still the use terms of if you look at the Stoke Eom a tree that that's a 1 to 2 So if you do, uh, if you look at the most you know, the most. I like to remember the formula, actually, as mass. Is he good to Mr Mose? So the most here would be Merce over Emma. Uh, and we know the two things that so we know the mass is Was it again? 18 g? And we know the MRI of carbon is 12. So we know the moles is 18/12, and let's see what's going on there. So we have, uh, three over to. So that's 1.5 moles of, uh, carbon. Sorry. Carbon 0.5. Moles of gives you a carbon monoxide. And the ratio there is the study too. So, you know, you have three moles of carbon monoxide. They're so be a free Mose. You don't Actually, I I don't mean like calculations do necessary because, you know, in the subsequent reaction here, you'll use it. Uh uh. Come lock side. Uh, I guess the ratio is free to 22 iron again. Stokey on 3322. So you can just use that to see what your massive iron should be. So if hopefully the maths checks out, uh, you have, um let me think the if the ratio is two, then. Oh, yeah. So you do times by too. So, um, the 1.5 Moses all reacted with the iron oxide in stage three. So the total moles of iron should be free free moles, a vine. The reason why I got that is if the moles originally, uh, of carbon. It was 1.5 and then you got two times as much carbon dioxide. Let's free moles. Oh, yeah. And then the three most from goes towards two moles of iron. So sorry. Two moles of iron. And if you look in the equation again, moles mass m r. Two moles is equal to the mass over the m r of iron, which is 56 the mass checks out the mass. The mass Sorry is 112 g. Uh, yeah. So 100 and 12 g is the answer there because of the ratios of, uh, moles. Does anyone want me to repeat anything there or is that okay? There's nothing in the chair. No. Okay. Yep. So you youse ratios. Uh, okay, here's another example here. So you have, uh, five options, and I'll give you guys two minutes since it looks like chemistries the blind spot in most of you guys bit. So let's have a look at the answer. It says 20%. Does it say anything about the explanation? No. Okay. So again, I'll just hopefully be able to work this out, hydrocarbons, But in your excess. Uh, this is a complete combustion process, Hydrocarbons. The formula of any hydrocarbon is going to be your, uh, c two m plus two. Uh, let me see if that's right. C for C uh, C 286. That sounds right. OK, and then it's gonna be plus the road too. Gives you, uh, some amount of calmed outside and some amount of h 12 hend on what your end would be. Uh, actually, it's good to note that the front number of the CO2 would be M. Since that's the only place that carbon would go. And, uh, likewise, with the haste to Oh, that would be I think n also, uh, what endless to Doesn't matter too much. We're focusing on the carbon dioxide here again. We're looking at the moles. So, uh, 11 g of carbon dioxide again with the equation moles, Uh, is it equal to live? Just check. Uh, moles is mass over m r. You know, the mass. You know, the m r 11 over, uh, 44 which would be, uh, no 0.25 moles and no 0.25 moles of carbon dioxide is produced in this reaction. So you know that because Tokyo, uh, or you don't know this, Actually, uh, if you get no 0.25 moles, uh, let me have a think. Oh, yeah, and 15 g of the hydrocarbon initially, so uh, let me see. How do you work out from the, um so if you have 15 g, that's the mass MRI. So if you have the EMR in terms of the N, you would do 12 n because you don't know how many carbons there are. And you're also doing hydrogen and you don't know how many? Probably, No. It's gonna be in terms of n as well, so that's going to be one. So it's gonna be four. Uh, and and, you know, the moles should be, uh, no 0.25. I think it should be no 0.25 there, which I'm going to simplify or, uh, let's see, that would be 15/16 and is equal to what? Over four, I'm sure. Actually, that let's go lead to the answer. Um, I think, Hmm, 20% is the answer. I think possibly it's gonna be something to do with figuring out the percentage carbon in your 11 g and the percentage of carbon in your hydrocarbons. Uh, but this type of question, honestly, I haven't done in a while, so I wouldn't be able to tell you exactly why is 20% so apologies there? Um, uh, yeah. I think this type of question would be, um, in a solution book. So you might have to see there how you would work out this type of question. Um, type of question I haven't really seen before, so yeah, honestly, I'm not too sure. Not too sure how the 20% comes from. Uh, let's see. Yeah, no one picks Beaver, so I don't know. Anyone can explain to me, but so let's hope the next one is gonna be something that I can do. Uh, we have five options there again. The question that has people again, Uh, let's have a look at what the answer would be 80%. So they're not going to tell you how to do it, So I will just go with your own explanation. They've been quite nasty here with not telling you what the formula of nitric acid is. Um, the formula hypometric acid is K h n o. Free from that, you can work out the number of moles of nitric acid, which I can do just very quickly. Uh, the concentration is no 0.5 moles per D m cubes, and it's 50 centimeters cube. so to convert 50 centimeters cubes to Decimeter is cubes. You need to do, uh, times 10 minus free. So, uh, 50 centimeters cubed is the same as a 50 times 10 to the minus free Decimeter cute. And then you can use the equation. Uh, and for most is equal to the concentration in terms of volume. So we know the concentration, and we know the volume. So if we times 9.5 by 50 that's quite easy. See, that's just going to be 25 times to three the most now. So that's most so. You know, that's how many modes of nitric acid we have. Uh, and then let's have a look. Uh, we need to work out now how many moles of potassium hydroxide we have, and quite nicely, they've given us potassium hydroxide, which is just k o. H. And when these two elements react when these two compounds react to each other, it's a 1 to 1 reactions. So you, uh, h 03 that goes to your h 20 and your, uh, salt, uh, potassium nitrate, I think. Uh, so the point is, it's a 1 to 1. So the most of potassium hydroxide is also 25 times centimeters free from there, you do, Uh, your moles is equal to muss. Oh, actually, in formula you can use, uh, mass is equal to m R times most. Uh, so from there, let's work out the EMR of potassium hydroxide. That's going to be 39 plus 1. 40 plus 16, 56. So if you do 56 times 25 times 10 to the minus free, you get the mass of your potassium hydroxide. That's quite a nasty calculation, actually. Uh, would that be? Um, yeah, I think that would be roughly ish. Uh uh. Enough to do it. Uh, 3028 1211 04. Okay, so 1400. So that means you've got 1.4 g of, uh, potassium hydroxide. So that is the kind of, uh, theoretical amount of potassium hydro should have for it to fully react with nitric acid nitric acid. But in reality, you had 1.75 g of the impure sample, so you just quickly do one point 4/1 1.0.75 and roughly you can see it's going to be way over your 50% and way over your 60% as well. So I would wait for be without even calculating what 1.4 if a 1.75 would be. And I think this is going to be the last chemistry question. So again, five options and I'll give you guys two minutes to answer this. Okay, so I think this is a very nasty question. It's a 2.2 g. Um, so without giving you the, uh, the MRI of the elements, I think that's a bit too nasty for GCSE questions. So there may have been a mistake with the slide, but yeah, With these assumptions in mind, you only need to use these three. Um so from here, there's also some extra detail that you might not need. Uh, the the thing that I want to do is I need to work out again. It's moles. It always goes back to malls. So oh, Mom is equal to the mercy over m. R. And I want to find out the most of me faith that is used here. So the mass 3.2 g over the MMR, which is uh, 16 So that would be, uh uh, No. 0.2, I think, uh, thick, uh, 3. 20 Over. Not 32. 60 uh, two of the 10. Yeah, it's no 100.2 So 9.2 moles of methane is reacted with oxygen. This is complete combustion again. So the Stoke geometry here is going to be 1 to 2. So you know that the most of oxygen you need is no 0.4. Since there's no 0.2 times. Two If we know the moles already, we can work out the mass of the oxygen that is, uh, needed. So if we use the equation again, uh, moles is equal to massive, um, are we know the most? No, 0.4. The mass. We're not too sure about m r 16. So you, uh, do you quick calculation. You see that? Theoretically, the mass of oxygen you need is no 0.4 times 16, which is, uh, 16 times 4 24 66.4 g. So 6.4 g. You take that away from 15 g 15 minus 6.4. It should be 8.6. And I didn't There's a mistake with a slide. Actually Yeah. So the answer should have been a so Yeah, whoever takes a Yeah, it was 8.6. Uh, yeah. So that should be the answer. That it should be a Yep. News where she was again. Always. Always, Um, with these reactive mass is the key thing you need to know is the equation for your most and and then it's always going to just be a kind of looking at the ratios. There's so stokey, um, a tree and calculating from there. Um Okay, So what we're gonna do next, we're gonna do physics? Let's see what physics kind of dramatic questions there are. So, for physics looks like waves. One is the most common questions, uh, discounting for radio activity, but that's a bit of a more niche thing. So for today, it would be about frequency and amplitude. Uh, there's been seven questions on speed, frequency, wave length and amplitude. So let's have a look at what some of these questions would be. What's that? Um, I'm not. So how, uh this is gonna be handled, I think Just put the letter into the chart. You don't need to make a poll. Um, yeah, that's been the best. Yeah, so let's have a look at what the answers would be. It says a And the reason for that is if you remember the equation, Uh, wavelength is a speed over frequency. If you work out the frequency of the wavelength here as it travels through the air, that would be, uh, two point. Uh, sorry. Hold on. Frequency here would be the speed over wavelengths, so you would have 4.2 over 2.1, So that would be to, uh oh, yeah, that list was at times 10 to the nine start tensile in nine. When a wave hits a different medium, the speed of it will will go down. But the thing that's preserved is the frequency of it. So if the frequency is the same you look at, you know the options here where the frequency is the same and then look at the corresponding, uh, speed and wavelength kind of calculation to see which one would preserve the frequency to be the same. So in this case, it would be a since if you do the frequency if you work at the frequency of a wave, that is that speed and that wavelength, you'll get two times Central and nine. Okay, Uh, same thing again. Uh, put a letter if you want to attempt. The question is the exact same as all of the other questions that you would get about 60 seconds. Um, some questions you can do in 10 seconds. Some take a bit longer than a minute, but it averages out to about 60 seconds. A question getting quite conscious with time here. So I will just move on to the answer here free only. So let's have a look at the different, uh, prompt. Here. The attitude of a wave represents the maximum displacement of particles it measure is measured from the peak of the wave to the trough of the same wave. So for a wave, hear what they're saying is that's the amplitude. Is that which I would say isn't correct, because the aptitude is that, uh, frequency of a wave is how much time it takes for one wave to pass a certain point. Uh, frequency is in hurts, so it's not in time, so to speak. It should be how much time, Uh, the frequency is going to be. How many waves past a certain point in one second. Okay, so two isn't right. Wave speed of the wave is a vector Quincy, and therefore has a both of magnitude and direction. Uh, yeah. So that's correct. Basically, it has both a magnitude, which is this direction, which is going to be, you know, love that, uh, the terms compression of refraction can be used when describing electromagnetic waves. Uh, compression is only for your longitudinal waves. So sound waves. The e m waves, which is what you see here are called transverse waves as well, and they are un compressible. Um, I should know they can be compressed. It might be that they don't say, uh, the right words. Um, because compression is more for your sound waves. The wave period refers to the amount of waves that would pass one point in one period, with one period being equal to one second the does. That is just Yeah, it's not correct there. Um, refer back to what I said about, uh, frequency. Okay, well, those short physics questions cool. We'll quickly move on to Mass, which I think most people should have a good grasp on. Uh and then I'll move into Section three for the last 15 minutes. Uh, yeah. So, Murph, so you've got rearrangement of algebra? It's not too bad. Uh, those are all the tips you have for your algebra again. I don't think this is gonna be too troubling for anyone. Uh, so I will just skip on to just the practice questions. Yeah. So can I have five options, please? And I'll give everyone a minute to sort this, uh, just rearrange this equation. Uh huh. Okay, so I'll just quickly do this here. So if we're re arranging for be, uh, you would like to move all your things over to one side, I'd also like to get rid of all the fractions. So the first thing I'm gonna do b squared most five is a d squared, and then I will expand out the bracket to get rid of them because I don't like brackets. Freebie squared C minus 15 c is equal to Oh, actually, it might be easier to leave the bracket in. So, uh, with the B squared minus five, I can remove the bracket by dividing both sides by free. See, you've got 80 squared over three, see B squared is a D squared over three C plus five. And then I see right over here. That is what I want. So the answer is a another simple one. I'll give everyone again a minute to have a look at this. Okay, so for this question, I'm not a big fan of decimals anywhere in my algebra. So I would like to convert this over to one over to and then I see that for X. It's a positive power. So I'd like to put on the top. Why is the negative power? So I'm going to put it on the bottom, and then all of this is cubed. So have a look. X squared to the power free is gonna be X to the six. I look at my options. I have three options available to me. Y squared to the power of free is also white, uh, to the power of six. But it's on the bottom. I look at my options, I have two of them and then I look at 1/2 to the power three. That would be 1/8. The only option that fits all the criteria is going to be. See? So the answer is See, nice and simple. Uh, yeah. So that gives us just enough time to go through section free, which is your essay stuff. So for section free, I am going to talk through basically one question or s a, uh, prompt s one s a prompt, Uh, because the format of the be my exam is that in section free, you get to choose from three different prompts. One of them is going to be, like, a philosophical kind of thing. Um, number one is gonna be scientific kind of quote and the third one of medicine. Uh, vegetarian veterinary question. Um, so, yeah, in the bi mart, you can choose what prompts you to, uh, you want, uh, just some key tips it would be. Make sure you know exactly what the Prompt is trying to say. And the idea is it's trying to convey Yeah, today the kind of just to make things simple, we're going to assume we have chosen this prompt. It's a prompt that we are confident in, and it's something that we think we can write about. So for this kind of essay, the first thing we want to do because we only have 30 minutes is quite a short amount of time to write an essay. We want to do a plan. So looking at this Anesi plug is going to evolve around like, three main sections. So we want the first section to be explaining the prompt. So we want the, uh, you know, person market essay to know. Okay, this person knows what they're talking about. They have explained to me exactly what the author, uh or the writer is trying to convey here. They repeated to me, uh, the the prompt in their own words Or just, you know, a way to show the Examiner. Um, what's going on? So for this specific example about treatment, individual painter physician must also think of the wider society. What does that mean? Well, there's lots of things you could talk about. You could say how doctors have an overarching responsibility on the general public, so it means that they can't just focus on the individual patient. They have to think about other people, um, other than the patient in front of them. Uh, yeah. It means that they can't do everything a patient requests, especially now with the NHS budget issues, you're going to have to pick and choose. You know which patient as bad as it sounds is going to get your kind of monies worth in terms of treatment. Um, yeah. And whether the risk to others in society you could kind of link to that with an example. Examples are always good. It shows that you're well read and you're in touch of the kind of current climate example that I might say for the kind of a risk of us in society is going to be. You know, covid, if you see someone you know in the hospital, they have covid and imagine it's, you know, March 2020. They are basically a biohazard, right? This is a novel coronavirus. No one knows what's going on. Are you going to let the patient go? Uh, you know, into the public if they request for it, You know, there's lots of ethical reasons why you shouldn't and lots of ethical reasons why you may be, perhaps, should you know. So you've got patient autonomy. You know, the page can't just restrict their freedom. But you also have to remember, you know, they might potentially harm lots of other people if they spread this novel virus again. You're thinking about the patient, their autonomy. But you're also thinking about why it's maybe in the public's best interest and not let them have the freedom they are requesting for. And yeah, as you're planning, you think about these kind of questions. And, uh, don't worry if you can't come up with ideas as quickly as I'm kind of rattling them off right now, Um, that's what the kind of choosing the prompt does for you. You kind of go for one way and kind of nose sprays away. You've got very good ideas, and you can talk a lot about them. Yeah, So there's also the fact that when you're doing a essay, you need to consider kind of both sides of the argument. So when I was talking about how a patient autonomy should be respected, that's an argument for why you shouldn't maybe consider, uh, the wider society when you're treating with individual patient because of lots of reasons. So, uh, about patient trust, so, you know, is a patient going to trust you again? If you break that trust by Let's say revealing, uh, maybe some information about their medical condition, too. Someone that they didn't want to, uh, want to know. So again, example you could say a young patient has maybe overdosed on certain medications. They're minor. So legally you're required to notify the parents. And it could be a tough situation because this vulnerable patient, they might not trust a health care professional again if you reveal the information to their parents. But on the other hand, your kind of required to So you have to consider, you know, is it in the patient's best interest for, uh, this information, uh, to be disclosed? Sometimes you're able to not disclose it. Other times you you have to disclose it because of law. And you have to consider if it's worse for the patient in the long run, if they're distrustful of medical professionals, because let's say this patient, they've had a bad experience with their first medication overdose, so next time around, they might not even seek help, and that's gonna be a detriment to their health. So again, you have these kind of, uh, cost benefit analysis is when you're, um, dealing with these kind of situations. Um, Well, that's something you can talk about, too, as your opposing argument. Uh, in this case, the wider society fill a patient is going to be just, you know, if they seek healthcare, it could be that a condition, Uh, that doesn't progress is going to cost NHS less money to begin with. So you might be, uh, saving lots of money by establishing this trust in a patient so that they seek medical help when they need appropriate time so that these disease progressions don't happen. And it could be, you know, better for society because it's a, uh, savings that the NHS can use to fund over kind of aspects of healthcare. Uh, yeah. So also, you have to remember there's certain situations where you have to disclose information here. Um, and it's something that you would consider a good example would be Yeah, the D v. L. A has to be informed if a patient is unfit to drive and that's something you have to make clear to a patient that you're going to have to do because it is the law, it's not something that you can choose. Uh, it's lots of Bill. You can choose to do or not do so with that respect, Those are the kind of things that you would say. Uh oh. A s a plan for a section free. I guess they forgot some time left is that I would start. Uh, since in the section free exam, you get a piece of, uh, piece of a four sheet on the front side is going to be kind of your, uh, your box that you have to write stuff into. It's quite a small box. So be careful if you run out of space if you run out of space. Uh, which kind of further, uh, illustrates why you need a plan? So you know exactly what to write for a hypothetical plan for this, I would go with intro and then think about the question. So what does the intro have to consider? Well, it's talking about, okay. When treating an individual patient, a position must also think of the wider society. Explain the reason behind the statement. So this is talking about, uh, a focus on the patient. And it's between the focus on the patient's or, uh, the patient, uh, patient's wider, I guess. Societal impact. So What that would mean is their impact on society, their impact on their friends and family impacts on maybe their Children dependence, depending on what patient, uh, you're talking about and just, you know, all all the people that are involved with patient. So right there, that intro would tell you. I'll tell the Examiner I know what I'm talking about. This is about this good. And then you go into kind of two basic things. It's going to be your four against. So reasons why you would focus on patient well, is going to improve patient, uh, patient doctor relation. And why would it improve patient doctor relationship? Why is this a good thing? Well, it could be that they would seek help earlier or seek help, uh, appropriately. And we'll get back to maybe adding more arguments, but we'll see what we're gonna do for you again. So, uh, when might you respect the wishes of the general public over the patient that's in front of you? Well, the example we got, uh, well, that I talked about was the thing about covid. Right? So it's gonna be, uh, disclosing the fact that they have covid. It's gonna be maybe restricting their freedoms. And you could also bring in the This isn't something that you decide. This is, you know, law. It's legislation and that can sometimes impede on the patient doctor relationship. So you could have a nice link between these two things between your two paragraphs. So it could be quite a nice link that we could have. Yeah. And you also include an example, which is good, actually, bonus points and then for our conclusion. Important thing about the conclusion is that you do not sit on fence. You do not say well in terms of this, you, uh you can consider the patient's, you know, health and well being over, uh, their relationship to others. But on the other hand, it might be better to do this for the better of society. Um, no, don't do that, because that is a copout. You need to be decisive with your conclusion. You need to say one or the other and say explicitly, Why? So for my conclusion, my opinion, and for this would be, um, well, you'd have to bring in a new point. So not something that you've talked about before. What I would say is that it's extra stress on a health care professional to consider the, uh I guess maybe the wider impacts on maybe third, uh, parties or maybe people that are very far removed. And it's something that should be left to maybe your legislators or public health officials. Okay, what you need to do is your personal relationship with the patient. So I would say, uh, stressful healthcare professional like your job is for the person in front of you to be better, right? So it should just be, you know, uh, purpose is going to be patient well being. It's not to say that you're saying the public doesn't matter. It's more that in terms of priority. So that's another good thing to talk about. In terms of priority patient well being would be your top priority. So for maybe the restriction of the freedom to covid, you can't really do anything because it's legislation. But you could, you know, put as different things in place so that their freedoms, even though they're restricted their pay, their well being is still still a top priority for you. So maybe, uh, I don't know. You can arrange for family calls. You can, uh, you know, keep frequent updates, those kind of things. Right. So that would kind of be what I would do. Um, so So just very important in your conclusion. You decide. Like you make a decision. No fence sitting and you. But at the same time, it should be related to your prior arguments. And that would kind of give you a nice kind of, like, you know, to sentencing, throw to sentence for two sentence against and maybe two sentence conclusion. And that's it in 30 minutes. And I think that's about it. Um, yeah. If anyone's got any questions, let me know. And Yeah, I think you guys have a break now, I think. Hi. A brilliant, brilliant Thank you so much, Felix. That was very insightful. Thank you for that. If anyone has any questions, please feel free to type them in in the chat. But in the meantime, we'll be having a break from two until 2 30 will come back for our gams succession.