Thank you very much! I have my Physics p3 tomorrow and this turned out really helpful. Please continue making such videos, I've learnt more from this one video than I've learnt in my practical class in school :P.
found your videos to be extremely helpful so thank you for that! one question, if we're using a meter ruler, what is the sensible range for us to have our measurements in?
@@jasmine-iy6lr guys chill just follow the instructions without fail, the only actual worry is the limitations and uncertainties question. to prepare for that one you should go through past papers and mark schemes to get a general idea of what they want.
@@ProEpicGuya76c007 also to find uncertainty take multiple readings and half their range (subract the smaller number from the bigger number then half it), if your multiple readings are the same, such as when using a ruler, just half the smallest interval (on a ruler it would be half of 1mm which is 0.5mm)
For the table if we have oscillations how many repeated readings should we show to get the period. Thank you so much by the way. 👏 Anyone help please 🙏
Hello. I have a question about recording my measurements when I need to write down periods of oscillations. If I take measurements of about 10 (so 10T) oscillations twice should I first find the one T for each of the repeat readings or get the average of the two 10T oscillations and then divide it by 10 and then by 2 to get the one T? Another question that is not quite clear is when they ask for the percentage uncertainty. Should I write my result as just the percentage say 7% or value + percentage (1.2 +- 7%)?
MafiaAndu Rezilla Thank you so much. While we're on the topic of uncertainties does it matter if I say that my percentage uncertainty is 2.26% or should I try to decrease the number of significant figures at all times so I write 2.3%? I'm sorry I'm asking these questions but it's always the details that are left unexplained on the lessons.
I've told my students to do (difference in K / smallest K value) x 100 that way they get the greatest possible % - the worst case scenario if you get me. I would go with what your teacher is telling you. I will look into it. Chris
Try to make the line of best fit have an equal distribution of points either side.. remember you are allowed to ignore one point but you have to state it as an outlier.
@@hebakhan4426Hey,what topics are u revising for phy p3? do we have to like learn all the formulas aswell? and since chem p2 is literally the next day how are you planning to do the last min revision?
@@stressedoutkid2415 no you don't really need to know the formulas for p3, just focus on errors & improvements. and make sure you use proper sig figs for your values. & like learn how to plot a graph + gradient + y int. phy p3 is super easy if you know what youre doing. also for chem p2 i have to revise all of organic chem which isn't ideal ;-;
hi im private condidate and I really struggling with paper 3 could you please tell me how can I find some past paper of p3 ? have you got any p3 mock which I can study? thanks
Thank you very much! I have my Physics p3 tomorrow and this turned out really helpful. Please continue making such videos, I've learnt more from this one video than I've learnt in my practical class in school :P.
Ishaan yo dude i know you i saw you in biology practical today lol good luck with the physics practical
Elfen Lied Thanks a lot but I don't even take Bio lol. Must be some other Ishaan you saw or know. Anyway, goodluck finding him lol.
+Ishaan let your friends know too!!
I'm writing mine tomorrow :(
But after this video i definitely feel more confident about it. Thanks!
Luke Barnwell same bro, good luck 😤
I have my AS Physics practical tomorrow. I just wanted to say thank you for the amazing content!
Hahaha same
same man, do well
@@noormuhammed2118 good luck dude
mine is tomorrow 😭
@@saudiwheels412lmao same
I've got my p3 mock day after tmrw. Fookin' nervous but also somewhat relieved thanks to this video!
Did you check out my other p3 videos?
@@ChrisGozzardThatPhysicsGuy can you send me the link of the playlist of your P3 videos? CIE AS Level P3
My a level p3 is in 10 hours
Thank you very much Sir for such great videos
😀
found your videos to be extremely helpful so thank you for that! one question, if we're using a meter ruler, what is the sensible range for us to have our measurements in?
Use the full range of the metre stick.
😀
I have A level P3 tomorrow... wish me luck
ME FUVKING TOO IM SCARED AS SHIT GOOD LUCK ProEpicGuy
@@jasmine-iy6lr bruh good luck
@@jasmine-iy6lr guys chill just follow the instructions without fail, the only actual worry is the limitations and uncertainties question.
to prepare for that one you should go through past papers and mark schemes to get a general idea of what they want.
@@ProEpicGuya76c007 also to find uncertainty take multiple readings and half their range (subract the smaller number from the bigger number then half it), if your multiple readings are the same, such as when using a ruler, just half the smallest interval (on a ruler it would be half of 1mm which is 0.5mm)
@@ZootyTooter thanks mate
For the relationship question, my teacher says to use 20%, is that too big? (To see if it supports or not)
10% or 20% doesn't really matter - you just select a criteria.
mine says it is too big
you should instead check if the percentage difference is less than the larger of the two percentage uncertainty
5:20 isn't the formula difference / avg x 100 aand the % we get we have to check if it is greater or less than 10% but u have done it with K?
For the table if we have oscillations how many repeated readings should we show to get the period. Thank you so much by the way. 👏 Anyone help please 🙏
3 readings to get one period and by the way are you writing tomorrow Paper 3, i am also writing tomorrow Physics paper 3 practical 32
@@57c37 Yes I am. Thank you very much
@@Kishaarrrrrrr ohh cool
Good luck guys
@@ChrisGozzardThatPhysicsGuy Thank you sir
very helpful, can you please make a video solving electricity paper 2 cie questions? exams are in a month and it would be very helpful
I am writing tomorrow. Thank you so much
Broohhh same😭😭
😊
Hello. I have a question about recording my measurements when I need to write down periods of oscillations. If I take measurements of about 10 (so 10T) oscillations twice should I first find the one T for each of the repeat readings or get the average of the two 10T oscillations and then divide it by 10 and then by 2 to get the one T?
Another question that is not quite clear is when they ask for the percentage uncertainty. Should I write my result as just the percentage say 7% or value + percentage (1.2 +- 7%)?
MafiaAndu Rezilla Thank you so much. While we're on the topic of uncertainties does it matter if I say that my percentage uncertainty is 2.26% or should I try to decrease the number of significant figures at all times so I write 2.3%? I'm sorry I'm asking these questions but it's always the details that are left unexplained on the lessons.
MafiaAndu Rezilla Ok. Thank you very much. Yes I am doing it tomorrow. What about you?
MafiaAndu Rezilla There is a lot of ground to cover that's for sure. I'm from Bosnia. You?
K
Very helpful thank you
You're welcome!
Anyone writing on Thursday?🙋♂️
here !! :)
Me
Mee
meee
How's it going guys 😂
very helpful, for the graph are you allowed to use a pencil?
What does it mean to plot the graph to an accuracy of half a small square?????? Does it mean you have to round up and down your values??
Just make sure your x is as close to your measure value as possible
Is it imp for answering the relationship question based on 10% or it varies on the question?
Seems like they give you the value these days.
are marks counted for neatness? in the table
I think as long as it is readable they are OK with it.
Yeah
hey mr Chris! For the values of K, could you compare your answer to the percentage uncertainty. That’s what my teacher did
Yes
how must you mark the outlier?
Just circle it and write outlier
@@ChrisGozzardThatPhysicsGuy okay!!! Thank you so much! Your videos are great! Please don't stop!
i swear i understood it better than when my teacher taught it
Thx
nicce exam when? i mig
ht help u
@@a1hindisouthmovies im giving chemistry with maths this may\june and physics with computer on oct
ov.
@@vibingstudio4670 ohh which school u in right now
@@a1hindisouthmovies Saipal academy, Kathmandu, Nepal
in the second question about the k values, the teacher told us to first find the k average then do k2-k avg / k ag times a 100
is that correct?
I've told my students to do (difference in K / smallest K value) x 100 that way they get the greatest possible % - the worst case scenario if you get me. I would go with what your teacher is telling you. I will look into it. Chris
About that..Im having my p3 tommorow..How do I find th percentage of k?
@LollyPop Lolly No..Mine is 35
@LollyPop Lolly And Thanks alot for this..Good Luck too❤
@LollyPop Lolly and I thought the percentage of k is only valid if it is lesser than the percentage error we do in the question before it
Hello sir the number of sf for gradient should be the same as maximum number of sf in y or x?
Hi Heera, You can have one more s.f. than the least number in either X or Y.
I am writing exam tommorow and this is how i study
thanks chris
You are doing Feb march as well.goodluck
@@indrejitathipathi2586 you too
@@yashganatra1919 how did you do?
🙂
Went good
Hello, can we record the data in the table with a pencil or is it compulsory to use a pen for the cie exam? Thanks.
Tanweer Feenah use a Pencil to make the table and use a PEN to write down readings
Yeap
in the second question about the k values....i have seen in the examiners report that 20% has been used not 10%....so cn u plz clarify?
some1 frm somewhere it says by a numerical criterion. its up to you.
Writing tomorrow 😭
Same here 😭
same 😢
Best of luck for all of us
😊
how do we find the y-intercept from the graph?
The y-coordinate of the point where the graph cuts the y axis is the y intercept
@@Roha8690 thank you!!
Really useful, thanks
Welcome
sir, should we draw the table in pen or pencil? along with the data recorded
Aprillia Yap you can draw the table with pencil but you have to fill data with pen.
U dumb or what lol
Pen I think
does the line have to go through the origin? how do i know if it does or doesn't?
B N no it doesn't.. don't force it
My teacher says to use 15% in the relationship question, is that too big?
15% to 20% is fine
😁
Sir what shud we do when the number of points above and below line of best fit are not equal
Try to make the line of best fit have an equal distribution of points either side.. remember you are allowed to ignore one point but you have to state it as an outlier.
You're the best !
Thanks.
in what sig figure will i keep my gradient
the same or one more than the smallest number of sig figs you have used.
Can we draw a table with pencil? Pls help... ☺️
yes you can, but you have to write the values with pen or else it won't be counted
HaZe HuZi r u 100 percent sure???
100%
alright lol, the new wave of desperate students are coming your way video, I have my physics practical in about 5 hours, #praytotheexamgods
my exam's tomorrow too
tell me how you did and what experiments you've had when you're done
@@omarnasser8213 sure I'll try to lol, but just know that they probably won't use the same practical for others.
L'e Potao how did your paper go?
@@swayashreekc9386 it was fine, got another one in 80 minutes
nice sir
Thx
thank you!!
😊😊😊😊
Who's writing tom?
👌
my paper 3 is tmr i hope i do well
😊😊😊😊
Which k am i gonna use???
🙂
Thank you for this video. Could you do an AS Edexcel exam paper?
2023 May/June Paper 3 tommorow! good luck for anyone who's also doing theirs 😃👍
Haha sameee
😊
I have my exam tomorrow!
same!!! good luck!
same i haven't prepared much
me too!! hope it goes well for yall
@@hebakhan4426Hey,what topics are u revising for phy p3? do we have to like learn all the formulas aswell? and since chem p2 is literally the next day how are you planning to do the last min revision?
@@stressedoutkid2415 no you don't really need to know the formulas for p3, just focus on errors & improvements. and make sure you use proper sig figs for your values. & like learn how to plot a graph + gradient + y int. phy p3 is super easy if you know what youre doing. also for chem p2 i have to revise all of organic chem which isn't ideal ;-;
TYSMM!!
Welcome!
@@ChrisGozzardThatPhysicsGuyu still reply🤯
P3 tomorrow afternoon.
😋
hi
im private condidate and I really struggling with paper 3
could you please tell me how can I find some past paper of p3 ?
have you got any p3 mock which I can study?
thanks
roham naderi too late... sorry...
gceguide.xyz
why late?😓
@@roham1981 😭😭i feel so bad for you man, 6 years later, how'd you do?
Outlier
10percent difference
Paper in 8 hours
😊
😢😢😢😢
NP
So.... we're all writing today right 😭
Dude I’m watching this in the school bathroom I’m cooked
Bro I'm writing in 30 minutes😭😭
@@LimphoMoleli I just wrote it 😭
My exams today ......................... wish me luck :)
GL
have physics p3 tom. wish me luck
Good luck
its been 4 years 😂😂@@ChrisGozzardThatPhysicsGuy
I am writing tomorrow. Thank you so much
Same😭😩 good luck for tomorrow!!
Same good luck guys👍🏾
😊