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Rearranging Equations - GCSE IGCSE 9-1 Physics - Science - Top Grade Top Up for GCSE and IGCSE 

Christopher Thornton
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A secondary education revision video to help you pass your Science GCSE. Let Mr Thornton simplify how to rearrange algebraic equations - it's easy when you know how! No unnecessary information, just the stuff you need to know for GCSE Science revision, in a short, sweet video, to give you a Top Grade Top Up for your GCSE and IGCSE!
Get the free lesson resources at docs.google.co...
Try the Snapquiz: www.snapquiz.co.uk
Get the app at: play.google.co...
Download a revision guide for Kindle at www.amazon.co.u...
Check my tumblr at / getthatsci for cool science news, and my twitter at / mrthorntonuk for regular updates.
Please note that this video relates specifically to the AQA specification for exams from 2014, though the concepts covered are relevant to other exam board course specifications too.
DISCLAIMER:
These videos are a revision guide designed to help students understand the requirements of the GCSE Science course, specifically the course specification(s) mentioned above. Although I say I can "help" students achieve a C grade, this should in no way be interpreted as a binding promise that this will definitely be a student's final grade. I offer expert guidance to try to improve a student's chances, but as there are so many factors beyond my control, I am unable to make any guarantee about the content of any exams or controlled assessments beyond any restatements of the relevant section or sections of the course specification(s). In my experience, a student's final grade is mainly dependent upon the quantity and quality of preparation he or she puts in. All I can do is try to optimise this preparation. In short, no-one can guarantee a grade; I'm just here to help.

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24 авг 2024

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Комментарии : 465   
@sweetlittlenothing7696
@sweetlittlenothing7696 4 года назад
Sir, I'll have you know you have just solved one of my largest problems with Physics.
@althaz8623
@althaz8623 3 года назад
Same😂
@JamesKing-xd9nz
@JamesKing-xd9nz 8 лет назад
This just shows u how unnecessarily the school makes things difficult when in actual fact could be made simple with good explanation.
@ThatOneGuy0821
@ThatOneGuy0821 8 лет назад
100% true.
@donnabates1232
@donnabates1232 8 лет назад
This is ridiculous how simple you just made that look. Why couldn't my teachers just explain it like this?
@evie9738
@evie9738 5 лет назад
Excactly what imma thinking
@markakronio8575
@markakronio8575 5 лет назад
IKR IKR
@lilyerrington4556
@lilyerrington4556 2 года назад
EXACTLY
@derpy_ninja9221
@derpy_ninja9221 Год назад
Bro, my teacher made me do 7 steps to re arrange, this right here is an example of a teacher who can do their job properly
@emandua109
@emandua109 Год назад
@@derpy_ninja9221 can you plz tell me how to rearrage difficult formulas
@samrowley3577
@samrowley3577 8 лет назад
Changed my life
@tejakoripalli9371
@tejakoripalli9371 3 года назад
I thought the 15 minute video would be too long and unnecessary, but boy was I wrong. I love the way that he slowly progressed in hardness and explained every tiny thing that he did (even the brackets). Thank you sir I have been struggling with this for a while.
@evorock
@evorock 3 года назад
I'm a trainee science teacher (biology), and I must say this had made my life a million times easier. I was concerned at how I can make equation re-arrangement easier especially for my mid-lower sets (as well as my top sets) and this is going to be a life saver. Thanks so much. I will pass on your vid to my colleagues on my course. That way, we can ditch those bloody triangles and make life easier for our kids. Thank you so much!
@bubitisno7236
@bubitisno7236 Год назад
7 years later from when this video was posted, why is this just so amazing. I have been struggling with this skill for years and now this is the simple way of doing it. I never really write comments but I had to in this video. I never even understood the triangles. This made it much simpler! Thank you!
@reshmanessa8251
@reshmanessa8251 7 лет назад
I love you!!!! You've helped me so much. My teachers are the worst at teaching science and you have taught me more than what they've taught me for 5 years
@ChrisThorntonUK
@ChrisThorntonUK 7 лет назад
Thanks! Glad I can help :)
@bahsm3nt
@bahsm3nt 7 лет назад
S A. I
@jake4541
@jake4541 6 лет назад
It's insane how frustrated I was with something so simple. Thank you for making it super simple!
@aucool7869
@aucool7869 6 лет назад
this has saved me on my physics exams thank you!
@ChrisThorntonUK
@ChrisThorntonUK 6 лет назад
You're welcome, glad to help :)
@maximcollins11
@maximcollins11 7 лет назад
Think about how many lives you have changed just by this lesson. Teachers all should be at your standard. Education is failing, so I thank you.
@OD0HxD
@OD0HxD 7 лет назад
Thanks! I love that method, my teachers don't really teach us how to rearrange the formulas they expect us to know how.
@GodmatrixMc
@GodmatrixMc 8 лет назад
Big fan mate, if only my professors would explain it like this instead of rambling on for 2 hours on something that they eventually announce won't be on the mid term. xp
@moba1209
@moba1209 3 года назад
GO ON THE LAD
@askill8695
@askill8695 5 лет назад
"Gravity is not responsible for love"- Albert Einstein.
@SolutionsHouse
@SolutionsHouse 3 года назад
Hi Chris, I have just used video to help my daughter with her homework. She can’t see why I am so massively pleased about it. Thanks for making this super helpful content. A least one of us was paying attention in school 👍
@ChrisThorntonUK
@ChrisThorntonUK 3 года назад
Dave! Long time! Hope you're well, and glad I could help - I had a particularly good Physics teacher at high school, so I'm glad to be able to pay that back ☺
@theobserver314
@theobserver314 5 лет назад
1:29 Bill Cipher: "Reality is an illusion the Universe is a hologram, buy gold bye!"
@bth4
@bth4 2 года назад
You legend I’ve been struggling with working these equations out for months and I have a test on Thursday. You have saved my life, this is the most simple and easiest thing ever and it baffles me why schools aren’t teaching this method. Thank you soo much!
@mikealborough1079
@mikealborough1079 7 лет назад
As a new science teacher (biology specialist) - thank you so much for this video and accompanying resources. I am so grateful!
@frankheffleyofficial8806
@frankheffleyofficial8806 Год назад
they say nobody’s perfect, yet this man continues to exist
@rachelepfeiffer6147
@rachelepfeiffer6147 6 лет назад
This is stupidly simple, absolutely fool-proof. Passing grade here I come, Thankyou!!!
@haydenfoster2649
@haydenfoster2649 10 месяцев назад
This video is still relevant, I've worked at 3 schools and taught my class this method. Now I'm sharing it with my online tutees!
@jessmurray3198
@jessmurray3198 8 лет назад
You have no idea how much of a good teacher you are, probably just changed my as applied science grade to go up by about 2 grades tomorrow!!!
@ChrisThorntonUK
@ChrisThorntonUK 8 лет назад
+Jess Murray I hope so!
@Faith-lh9in
@Faith-lh9in 5 лет назад
This dude just saved my GSCE grades drastically. I cannot believe how simple it is.
@jdc4316
@jdc4316 5 лет назад
Got an A in physics because of you, legend. Would’ve failed if I didn’t start here.
@theoriginalopo
@theoriginalopo 8 лет назад
1:38 Mr Thornton illuminati grand master confirmed
@ChrisThorntonUK
@ChrisThorntonUK 8 лет назад
+The Predator Jngpu Tenivgl Snyyf 😉
@BBBB-sz9rg
@BBBB-sz9rg 8 лет назад
+The Predator Its gravity falls bro
@maxbeesley3799
@maxbeesley3799 8 лет назад
+Christopher Thornton can you cover the uses of catalysts please
@tymckenzie9545
@tymckenzie9545 7 лет назад
its actually bill cipher from gravity falls
@Fran-or3lt
@Fran-or3lt Год назад
Literally face palmed myself after watching. Why has it never been explained in this way before? Simple and almost intuitive.
@TheJrm166
@TheJrm166 8 лет назад
Thanks very much, you're videos are engaging, interesting and most of all, down to earth. With other GCSE Science youtubers, it can be quite gruelling to revise or make notes from their videos, and yours makes it easy. Thank you very, very much Mr. Thornton.
@tdoongiezuya8649
@tdoongiezuya8649 5 лет назад
Omg it is veryyy tiring to cancel numbers just to derive a formula. Then for all these years there is an easy technique to derive formula?!! This is such a great help, thank you very much!! It made my day and life easier :-)
@ChrisThorntonUK
@ChrisThorntonUK 5 лет назад
Glad I could help!
@keirb4559
@keirb4559 8 лет назад
3 types of science, 3 points of a triangle, 3 syllables in Christopher, Mr Thornton Illuminati grand master diddy dominatrix confirmed
@ChrisThorntonUK
@ChrisThorntonUK 8 лет назад
3 sides to a 🍕
@archives1485
@archives1485 8 лет назад
You're actually a brilliant RU-vidr Mr. Thornton! Really appreciate you helping out!
@ChrisThorntonUK
@ChrisThorntonUK 8 лет назад
Thanks, glad I'm able to help :)
@alexyordanov8898
@alexyordanov8898 5 лет назад
Absolute legend. Why can't they teach it like this?
@ibitha
@ibitha 7 лет назад
you saved my life and grade. i appreciate your life
@ChrisThorntonUK
@ChrisThorntonUK 7 лет назад
Glad I could help :)
@sarahharrison7418
@sarahharrison7418 4 года назад
Thank you! I'm a non specialist NQT teaching physics (biologist by training) and my foundation tier year 10 group and me need help with this so please keep doing what you are doing! :)
@evorock
@evorock 3 года назад
Same here (but doing my PGCE currently). Physics is for "other" people lol
@dniecciomitchell2520
@dniecciomitchell2520 8 лет назад
You're videos helped me out so much with my chemistry paper yesterday i blazed through it. Physics will be easy now because of you.
@kperkins2738
@kperkins2738 8 лет назад
it was soo easy !!!!!
@ChrisThorntonUK
@ChrisThorntonUK 8 лет назад
Great, glad it went well :)
@jacobhernandez953
@jacobhernandez953 3 года назад
I was starting to think I wasn’t going to understand with all the other videos and you just explained it so well!!!!!! Thank you !!! Life saver
@gaming-gen5527
@gaming-gen5527 7 лет назад
Dear Christopher, I wish you were my teacher and I have spent hours searching this topic online EG. BBC BITESIZE, BBC, SAM LEARNING and As soon I saw this video I told my friends as well to watch this video .....I love you so MUCH MUCH.
@mscreation1000
@mscreation1000 7 лет назад
These videos are most useful.Usually,I like physics lessons at school but ur videos are helping me and i m enjoying very well...Just Like you said that my teacher doesn't specialize in physics as all the 3 sciences we do with her.
@ChrisThorntonUK
@ChrisThorntonUK 7 лет назад
+Mahesh Sawarkar Glad I can help out
@mscreation1000
@mscreation1000 7 лет назад
ya sir tell me one thing how can I learn all physics quickly
@andescosmico3016
@andescosmico3016 2 года назад
This is amazing. Every high school child knows what this video shows. It is the most simple thing. The worst thing about this video is that it doesn´t explain why equation rearrangement is done the way this video shows. It is a very simple idea: If you have an equation x=y, in order to get another true equation, whatever you do to x you have to do the same thing to y. For example: if you have x/y = z+k and you want what z is equal to, you simply subtract k from both sides (x/y)-k=(z+k)-k which gives (x/y)-k= z. If from x/y=z+k you want to know what y is equal to, you simply have to multiply left and right sides by y to get x=(z+k)y, and then divide both sides by (z+k) to get x/(z+k)= y.
@Mujiboy
@Mujiboy 2 года назад
For the first part, you don't really cancel it from both sides you simply move k to the other side, other than that pretty good explanation.
@sowy6098
@sowy6098 6 лет назад
My physics teacher is one of the worst in the school so this saved me i love this guy and the video is so well made and he made everything
@pigguswiggus
@pigguswiggus 8 лет назад
These videos are extremely helpful. I usually don't like physics lessons at school but your videos are helping me enjoy them. Like you said my teacher doesn't specialise in physics as all the 3 sciences we do with her. she is a good teacher but it would be better to have a physics teacher separate to chemistry and biology. thanks x
@saam635
@saam635 2 года назад
I cannot describe in words how much this has helped me out, Thank you sir.
@immyc4417
@immyc4417 5 лет назад
I literately love this man thank you for making my life so much easier!!!!!
@chefinashirt
@chefinashirt 6 лет назад
Really simple and well explained. Thank you from a mature student!
@haslamianempire8029
@haslamianempire8029 6 лет назад
This is just brilliant. Our physics teacher told us to watch this for homework and rearrange made-up equations using the provided method, and it’s insanely easy to do. Thankyou
@peteralph294
@peteralph294 8 лет назад
You have Topped up knowledge to help me get the top grade for GCSE, keep up these top grade top ups u r very helpful
@ChrisThorntonUK
@ChrisThorntonUK 8 лет назад
+Pete Ralph I will do, thanks!
@mduntr7503
@mduntr7503 5 лет назад
Right on brother, you just got me an 'A'.... Thanks so much...
@beulahkuku7500
@beulahkuku7500 7 лет назад
I love this video so much you amazingly blessed person!
@ChrisThorntonUK
@ChrisThorntonUK 7 лет назад
Thanks! Glad you liked it :)
@Mdc_317
@Mdc_317 7 лет назад
Thank you so much! Algebra in equations is something I've struggled with knowing how to do, and this made it so simple!
@thomasbarkhi1271
@thomasbarkhi1271 Год назад
I just learnt in 20 mins before my GCSE Thank you sooooooo much ❤❤❤
@HamzaAhmed-tc7sx
@HamzaAhmed-tc7sx 5 лет назад
This just shows that in the future school won't exist it will be Christopher Thornton. I mean at school the teachers always make rearanging equations so complicated and hard. I wish all teachers were like Christopher 😃😃😁
@Amipotsophspond
@Amipotsophspond 5 лет назад
this is the problem with testing most of the teachers are having you memorize triangles, this guy has a better memorize this for the test and don't worry about why it works. I can tell he's a good teacher for giving his students what will help them the most. I have no idea what a GCSE is but the equation I want to Rearrange is vastly more then just square roots and exponents, multiplication and division. let me show you a example what if a student had the equation x = y -5 with your line method they might get x/-5=y not x+5=y see the problem. x = y * -5 is different then x = y - 5 is chalk so expensive that math suffers. some of us are Artificial Intelligent and have no real world context if x = y -5 should be x = y * -5 or x = y - 5. I have a formula that is out side of the scope of my knowledge and I do not know if it should be x = y * -5 or x = y - 5. Please change math to quit using easy lazy notation. use exactly standard 1 symbol for a concept like multiplication not the 4 we have *, (dot), (two letters with no white space), and a x as in 5 x 2 = 10.
@borealfox
@borealfox 6 лет назад
I loved this... I feel butterflies in my stomach when I'm seeing this things. ❤️ Physics!
@diormoonlight6987
@diormoonlight6987 2 года назад
It's so simple OMGGG . U have solved my grade now in physics!! Getting 5s atm can easily smash a six now !
@angiecat7023
@angiecat7023 3 года назад
my teachers made this sound soooooo complicated and I’ve always struggled with this. Now I’m much more confident thanks to your easy explanation so thank u so much !
@LisaDJ
@LisaDJ 4 года назад
I've been a biology teacher for a long time but have recently started taking one group through all 3 sciences. This has been really useful because I only really knew about triangles, and they're not helpful when you have equations with more than 3 parts!
@uzairmehmood3075
@uzairmehmood3075 7 лет назад
Can you please cover gamma rays and radioactive decay as i am really stuck and its not getting in my head. i am waiting for your video. YOU ARE THE BEST AND MY FAV
@louisehardman9500
@louisehardman9500 8 лет назад
Thank you sooo much! Was tired of all those triangles, you've made these equations look so much more simple.
@ChrisThorntonUK
@ChrisThorntonUK 8 лет назад
+Louise Hardman Glad I could help :)
@michaelabreslin1042
@michaelabreslin1042 8 лет назад
Thank you so much. This video helped so much, I've spent ages trying to figure it out and in 15 minutes I finally understand :)
@daddyhughes111
@daddyhughes111 8 лет назад
oh my god that is such a simple method! :D Thank you!
@mayarichmond5301
@mayarichmond5301 3 года назад
This man saved my grade
@Samale571
@Samale571 7 лет назад
You changed my life thank you
@ChrisThorntonUK
@ChrisThorntonUK 7 лет назад
Glad I could help :)
@Leo-kz9pp
@Leo-kz9pp 3 года назад
I wish all teachers could teach smoothly like you Sir without using too wordy explanations. excellent.
@bibi66966
@bibi66966 5 лет назад
Loved it excellent may God bless you and your family.
@ChrisThorntonUK
@ChrisThorntonUK 5 лет назад
Thank you!
@assassinpro9019
@assassinpro9019 5 лет назад
Sadly I had a streak of 2 of a grade 9 in physics(my fav subject) then my last test I only got a 7 coz I lost a ton of marks coz I couldn’t do this if I could I would of had a 9
@smilepelase6289
@smilepelase6289 6 лет назад
I have studied in uni 20 yrs ago, biochem physics and organic chem I memorise all the formula , now I am back to study analytical chemistry, curiosity I search youtube found your channel, my life could have been easier. Hahaha thank you just too bad term is ending in about 3 weeks lol 😭😅
@JoanRubra
@JoanRubra 3 года назад
Oh my fucking god this dude just fixed me 5 years of bad math grades
@glow9005
@glow9005 6 лет назад
THIS HELPED ME SO MUCH MY PHYSICS EXAM IS TOMORROW
@rawdonheavens2389
@rawdonheavens2389 4 года назад
you just blew my mind with this line method, makes it so much easier to understand
@michaelchicken472
@michaelchicken472 3 года назад
This guy is a fucking GOD
@AaronDeb
@AaronDeb 8 лет назад
Great vid! Could you do a video on endothermic and exothermic reactions or chemical energetics? Thanks P.S. Thanks for the lesson resources.
@ChrisThorntonUK
@ChrisThorntonUK 8 лет назад
+Aaron MIX2 I've added your request to my to-do list :)
@haydenfoster2649
@haydenfoster2649 10 месяцев назад
I chuckle every time I hear "sniper-king" xD
@flyingmushroomy
@flyingmushroomy 8 лет назад
GRAVITY FALLS
@arifmiah669
@arifmiah669 7 лет назад
yeah
@SheldonMap
@SheldonMap 7 лет назад
yeah
@valksasss
@valksasss 5 лет назад
Physics mock today. You might have saved my grades
@ground2air
@ground2air 6 лет назад
Deserves a Grammy
@cheeseypuff9819
@cheeseypuff9819 2 года назад
I have a physics test tomorrow and OH MY GOD I THINK U JIST SAVED ME FROM GETTING A FAIL
@MrBobbycat123
@MrBobbycat123 7 лет назад
Turned something I always thought was impossible, into something rather easy. Thank you very much!
@ChrisThorntonUK
@ChrisThorntonUK 7 лет назад
Glad to help 🙂
@sarmadghafoor1484
@sarmadghafoor1484 8 лет назад
4.55 mr thormoton doesnt give a dam
@martinodell5225
@martinodell5225 4 года назад
I haven't even got a level 2 in maths by watching this video there's an easier way. He's basically teaching this in a way that people can just notice how it works. the best way must be for those who can just see how it works. Which is unfair explain that..
@dilantaheem5725
@dilantaheem5725 7 лет назад
A lot more simple than I first thought
@akbarsetiawan6044
@akbarsetiawan6044 4 года назад
yo thank you sir.. u literally don't understand how happy I am.. I thought it was really hard but when u explain everything it actually pretty easy.. this will definitely help me through out the year
@spicylube8203
@spicylube8203 8 лет назад
That gravity falls reference tho
@tejakoripalli9371
@tejakoripalli9371 3 года назад
ha ha yes bill cipher
@GlatHjerne
@GlatHjerne 4 года назад
This video is great, I just got into gymnasium(danish highschool) and I had no idea on how to do this and our physics teacher refused to teach us it because we didn't have enough time. I felt really stupid not being able to do something so simple and most of the other videos on here don't explain it in such a simple way. Thanks for making such a great video.
@viviesme
@viviesme 7 лет назад
Thank God, you just possibly saved me from failing Physics.
@ChrisThorntonUK
@ChrisThorntonUK 7 лет назад
👍🙂
@anishaparekh1329
@anishaparekh1329 7 лет назад
thank you so much i legit passed chemistry because of you thank you !!!
@ChrisThorntonUK
@ChrisThorntonUK 7 лет назад
Great, well done!
@EajunM
@EajunM 6 лет назад
This is a life saver. This helps me so much. Thanks
@LI-yx7iy
@LI-yx7iy 5 лет назад
(Student) Very simple and understandable, thank you so much.
@ChrisThorntonUK
@ChrisThorntonUK 5 лет назад
Glad I could help :)
@stephenmansell293
@stephenmansell293 7 лет назад
You have basically saved my exam, thank you
@ChrisThorntonUK
@ChrisThorntonUK 7 лет назад
Glad I could help :)
@Tommajor19
@Tommajor19 6 лет назад
thank you very much, last minute revision for my triple science physics exam. You explained it so much easier! THANK YOU
@TaGUnittandlloyd
@TaGUnittandlloyd 8 лет назад
Your amazing. good man
@ChrisThorntonUK
@ChrisThorntonUK 8 лет назад
Thanks!
@nemuigalaxy1614
@nemuigalaxy1614 6 лет назад
I love how Bill was in there.
@clairezc9570
@clairezc9570 3 года назад
Wow... I was so confused before this, thank you!
@mitchen3777
@mitchen3777 3 года назад
Just changed my life
@ryanmuca6977
@ryanmuca6977 7 лет назад
I'm so glad I'm the last year to get the equations
@adamhill1537
@adamhill1537 6 лет назад
Ready for my physics exam tomorow now !
@diannahayes6029
@diannahayes6029 6 лет назад
Hello from Canada, just wanted to say thank you for making the one area in my post secondary education much easier :) however I'm still struggling with longer equations such as ones with addition and subtraction involved in kinematics equations. if you have another video or maybe do one it would be amazing!!
@lilyerrington4556
@lilyerrington4556 2 года назад
during this video i kept thinking to myself 'please do kinetic energy' over and over lol
@ChrisThorntonUK
@ChrisThorntonUK 2 года назад
It's on my Rearranging Equations playlist, here: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-s8pt80LfGuM.html Sorry if you missed it.
@ffeagle6237
@ffeagle6237 4 года назад
Thank you. You just made it very easy for me and all students
@averagejoe8358
@averagejoe8358 3 года назад
As soon as the supply teacher walked into the physics lesson, I knew I was gonna fail. That was, until this videa. Thank you so much ;3
@sehrishfatima9979
@sehrishfatima9979 7 лет назад
VERY NICE method of teaching please explain formulas of physics regarding a level
@kevinthiele1163
@kevinthiele1163 3 года назад
thank you so much, was struggling with this so much, I've got it now !
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