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Hi, how do we know the 90% is behind the mean value?

Tomorrow is my AS physics exams, and your videos are really helpful for a last min revision so, Thank you so much! I am very Grateful!

This is super helpful and your working is so logical!❤❤❤

I love this A-level series more particularly the way you discuss the nuances of physics. Thank you very much.

Hi small correction for 26:53, A longitudinal wave is defined as a wave in which the particles vibrate/oscillate parallel to the direction of transfer of energy.

thankqq!!!

Hey, I'd like to point out a small correction in the worksheet (Answers) In Q2 - s16_23 for (iv) you've written Va = -sin30/sin60 but it'd be sin30/sin60, I guess you realized this while calculating, but the y direction is mvA sin60 - mvB sin30 and not + as they're in the opposite directions (as you stated in the video) If you continue with the - sign, then you end up 8.35x10^-25 = 9.641x10^-28 vB which isn't quite correct, you then end up vB being almost double of the actual answer

love the start of the video 😂

31:35 Bible

I hope my math improves man

bro left us 😞

I really miss you, I need to know if you are still alive, maybe just chilling in the theory of a alternate universe

my goat 4eva

Predict for me UACE mathematics 2&1 questions?

The goat

im literally watching the whole playlist b4 the exam ]

Your videos are awesome Please do A level physics too

It’s already over

Sir its a great video but when u at first said, "We are here without our permission" So my question is, "Why don't we turn towards the one who was strong enough to put us in this position" like turning towards God! And asking to get us in a better place it's like if u are thrown into a flowing river or a sea. U should rather look how to get out of it and find ways to get out of it rather than asking why was I thrown here.

Goated channel fair

I've NEEDED this

what about permutations

❤

LOVE YOUUU

another thing that can inhibit the ability to study (for me at least) is not knowing where to start. when you have a big exam coming up in like lets say three weeks, you know you have to study for the majority of that time but in the first week or even two I often find myself letting time pass, being naive and just trying to convince myself that eh ill be fine. I cant seem to start often times simply because there is just this massive mound of work ahead and I guess it just feels like if I pick some point to start then I'm unsure of what level of detail I should go, because that will set the level of detail that I will go into for the whole corse. I don't know what level of detail is required for each part of the corse, when to have detail and when not to, so that sorta creates this phycological barrier in my mind where Im afraid to start because how I do one part might not be the right way to do another part and the thought of having my notes incoherent is sorta the cause for me to not write notes at all. ironically one of the reasons why this channel is such a convenient tool is because all of the work is so organised and so well laid out in front of you, and the level of detail for each topic is already outlined, but when studying other things, even with a syllabus laid out in front of you, it can still seem difficult to pick a starting point and make that judgement. I'm not an expert or anything I suffer with this issue just as much as the next guy but what my advice would be is to just take some time, weather thats 30 minutes or 2 hours, to just really take a look at what it is that your studying - look at the general topics, and then zoom in to one and look at the specifics of one moving part, and then go one step further and get a good sense of what the details looks like. not necessarily memorising any specific details at this point but rather getting an idea of the nature of the content and level of detail for each general topic. my final piece of advice is to split the whole syllabus into decent chunks, eg group a few topics into 1 chunk, not too large to try to bite off more than you can chew, and not too little to get overwhelmed by the volume. I recommend maybe split it all into between 4 and 6 parts because thats a decent portion size, but no less than four and no more than 7 or 8. this will allow your brain to sort of scale how much you need to learn, which is helpful. answers to past papers could help to give a sense of detail you need to know for each topic. I'm still not 100% of how to gage the detail required for things, but taking that time before you start to try and get that sense of detail for each topic as sort of a warmup to the actual task of getting it done would seem helpful to give you an idea. if you have a better method of how to do that let me know.🙏

all five physics exams I've done up until my upcoming AS physics exam I have thought were BS. the way that we are taught in class on physics I felt was completely detached from the way it is examined, because in class we were given booklets which provide little to no help. I've always struggled in exams, getting about 40%, but this video series has genuinely enlightened me. ever since my older brother has introduced me to this TH-cam channel about two or three months back to help me with maths, it has been unquantifiably helpful. I've watched all the pure math videos and will soon move to stats before my final AS exam. in my term 1 and 2 exam for maths, I was happy with a 45%, but in my mock exam after watching your videos (slightly rushed ngl) I was disappointed in myself scoring 60%. this channel has and will help me so much to excel like I previously didn't think was possible in these two subjects, and on behalf of all of us, my friends who I've shared this channel to and us fellow viewers alike, we are eternally grateful. I will 100% be paying for your Patreon for your A level maths and A level physics tutorials. It may cost money sure, but a corse that takes about a week to complete that gives a comprehensive summary of a years worth of content and allows you to achieve an A or even A* for only 20$? that sounds like an absolute steal to me. And hey, you deserve every single penny for the work you've put in to help all of us. to be honest studying is generally not fun, but watching these videos and challenging myself with these advanced questions and best of all being able to actually do them consistently after like an hour seems to bring me a sort of academic joy that I've never really experienced before, which is pretty sick. I know that in your mind learning shouldn't be a sort of caged or tunnel visioned experience, it should be more of an exploration of a subject. with that being said, this series is more on the caged side, but these videos for me in a way still inspire curiosity and that sort of creative inquiry about and around physics as a whole. I love physics, and now being able to understand what I'm learning through the application of the theory of the physics in the questions is just genuinely amazing. so thank you, genuinely, for for being a bro; giving us the toolbox and showing us how to use those tools to take apart and put back together this syllabus back to front. you have saved my grade. you have reintroduced to me the fascinating nature of both maths and physics, and helped set ablaze the part of me that loves to explore these subjects. I hope you see this comment, but either way, thank you

is bro in a tent???

really wish i found this channel earlier

Hi could you please explain question 2 on the worksheet? I did not understand how you got your value for weight. Thank you so much!

its crazy how hes doing some parts without a calculator 😭

Can you please make videos for physics a level

Iski awaZ nhi arhi

amazing

appreciate it

I love you no homo tho

THANK YOUU❣

Writing in about two weeks, you're the man. Thank you for everything

bro wtf is wrong with you audio

*0.0279 for last question

mate what software do you use?

King ❤

saved my entire physics grade i could kiss you right now

man the worksheet answer is crazy detailed

Hello. Nice video. cold you explain where did you get pi/3? (35:19

Thanks 👍🏿

50 + 48 😂

In the last question, part b, finding the percentage uncertainty. when you take the equation of density it's P=(mass)/(volume) in this case (volume) is (4/3)*pi*r^3 but then when you wrote it like (4/3)*pi*(d/2)^3 and then neglect the constants and wrote the final formula as (mass/d^3) and used d^3 to calculate your % uncertainty.. isn't it wrong. Because to find the radius, you would need to divide by 2 then find out the final answer.

I got so overwhelmed seeing the 9702 questions and syllabus😰 but after watching your videos, physics actually makes sense and sometimes seems ( I dare say) almost fun....🫠 Physics is Physicsing thx to you😎

Are there any current videos

You’re a legend! I cannot thank you enough. How frigging amazingly generous!?! ❤