Please don't stop making videos. I've learned a lot more from you than crash course, khan academy, and other channels. If I get an A in Physics, it is because of you
I am so grateful that you made me understand many concepts I was confused about over this entire term... I am not financially able to help you but I will make a thumb up every time I watch your video!
Once in the video, you said 'this link' don't know if you wish to place the link on the video. Kudos to your hard work. Generations of AP Physics C students will 'thank you'.
Thanks for the reminder. I will be sure to add those two links before I make the video public. It would be _awesome_ if generations of AP Physics C students find these videos helpful. 😀
If I had this level of depth and explanation in the videos for my other classes, e.g. Biology, Calculus, Comp Sci, I'd be set. Thanks for the trip, it's been quaint. One question, though. What software do you use to write down the equations in such a smooth format? Is it some application of LaTex? lmk!
That's great. If you could please "like" the videos, then more students stand a chance of being able to find my videos earlier in the year, which would be very helpful for all.
come to think of it, this was very useful... surprisingly i did somehow commit the binding of energy to a planet (binding of 2 objects to another) equation (or as i call it the planetary gravitational energy formula) to memory... oh well, it could make some work easier. This should definitely help. I need to know these by tomorrow.
I've actually never come across an exam problem where it was helpful to have memorized this equation. Simply knowing both momentum and kinetic energy are conserved in an elastic collision has been enough to solve every problem I have seen.
@@FlippingPhysics - I teach a high school class where everyone has had, or are enrolled in, multivariable calculus (they may take the Physics C as an option, but this class is taught above that level). My point is that even these Calc-Based physics students have found it useful to speed up the problem-solving process on some of the more advanced challenge problems I give them. So it does come in handy. Especially on a timed test where they can spend more time on the harder problems I entertain them with.
I understand your opinion, however, I really dislike memorization and I do not agree that memorizing the equation you mentioned is helpful. Again, I do understand your opinion, I just disagree with it.
@@Physics_Dude I recommend teaching the center of mass reference frame method for solving elastic collisions. When you start with first principles and stay in the lab reference frame given in the problem, you end up needing to solve a quadratic equation and select the non-trivial of its two solutions, which may lose half your students trying to follow it. The center of mass reference frame method enables you to avoid a quadratic equation entirely, just by shifting your point of view. This reference frame makes the total momentum zero, and it makes it such that both objects simply reverse their initial velocity. Both objects contribute equal and opposite shares of the total momentum, and simply reverse to keep momentum conserved. Then it is a simple matter of translating back to the lab reference frame by adding the center-of-mass velocity.
Hi. Thanks for the videos! They're a massive help on the APPhysC exam! I just had a question, as it has been bothering me for a while. When I look at a circuit, it always takes me 5 minutes just to see the voltages/charges of the circuit elements. Like when there are three resistors in parallel of 3 ohms each, and an emf of 9V, what are the charges and voltages on each resistor? I'm pretty sure you have a way of doing this quickly. Thanks!
These two videos are a problem I did in class which should help you out: ruclips.net/video/PxPuAQqKNq8/видео.html ruclips.net/video/dQC6dTSP448/видео.html
Thanks for your help. I try to share this as much as I can. I am from India and want to be a theoretical physicist but unfortunately there is nothing such as AP classes or something here, we are forced to study everything(from history to bio to chem etc)but our teachers do not focus on mastery, I am learning maths and physics on my own and people like you are really helpful. Thanks.
Just to make sure, what does it mean by no work added to or removed from the system? Is it when a block is just sliding down an incline with a friction? Also, if R is the radius of the object, what would be the small case r? I am still little confused Thank you very much
When you lift an object you apply a force to the object which does work on that object, this work adds gravitational potential energy to the object which means the mechanical energy of the book is not conserved. When a block is just sliding down an incline with friction, no work is done by a force applied. little r is typically used for a radius which can change. For example in the tangential velocity equation, little r can change depending on the radius of the motion of the object. Big R is typically used for a radius which will not change, like the radius of an object.
I would like ur videos to be played at my funeral because eventho if i may not be going to heaven, i may atleast be listening to god ! I have already admired ur work more than thousand times and i would like u to know that you are entirely the best !! 😄😄 keep on supprting the world !!
how do you use gauses law and relate that to surface change? cause wtf ap test? You had z and then you had a square and it was like oh find z. z= d/2 and surface charge is like 2.0... like that makes no sense to me. how does two sheets of paper above and below a cylinder that you use to calculate gauses law relate? bruh im stumped.
Considering it has taken me roughly 4.5 months to do the AP Physics C Mechanics videos, no. I am hoping to get the AP Physics C Electricity and Magnetism review videos done for the 2018 exam. I assume that doesn't help you. Sorry.
@@FlippingPhysics Hahaha that's exactly what I'm doing!!! tysm for all your help!!! Really saved me last year on AP-1 and I'm looking forward to using the knowledge gained from your videos on AP-C!
u showed me nothing new... For real this is what you people learn in America... Such a low level... Man your educational system is broken.... i was bored and stumbled upon this video thinking it'd show me something new... keep it going i guess if people need such basic equations and information.... god bless us all (and i don't belive in god btw)
You picked a video about how to study for a specific exam, which might explain your reaction. Try this one instead: flippingphysics.com/center-of-mass-canoe.html
@@kevinserrano2057 no.. slightly above average but doesn't matter..... why Americans are so stupid and ignorant... the American educational system is broken...
Haha, my test is tomorrow. Day one of studying, let’s go.
SAME :((
Lollll same, good luck!
How’d it go?
we on that corona hustle rn 🙏
@@samkonstan5254 ez clap bruh
It's been years and this tutorial is still extremely helpful. Life saver.
Please don't stop making videos. I've learned a lot more from you than crash course, khan academy, and other channels. If I get an A in Physics, it is because of you
Do not worry. I am currently working on more videos. 😀
Just went through this entire curriculum to study for AP Physics C, it isn't a class at my school. Thank you so much.
You are welcome. I hope you do well on the AP exam!
Any chance you could help me out by doing what I ask people to do in this video? bit.ly/2y4tOCA It would be a great way to show your appreciation!
Just finished my ap physics
exam I came back to thank you
You are welcome. I hope it went well!
your editing is so subtle but so good haha nice
Thanks!
2 hours before the exam, still on that grind. your videos are the best by the way!!
Thank you and you are welcome! I hope the exam went well.
I am so grateful that you made me understand many concepts I was confused about over this entire term... I am not financially able to help you but I will make a thumb up every time I watch your video!
Perhaps someday you will be financially able. Do not forget about me!
Y'all got me a 4 on the AP 1 exam so I am hoping the same outcome for this exam! Thank you for these reviews
Nice. Good luck on today's exam!
What did you get
What’d you get?
What did u get?
This was a big help. Trying to get a quick cram study session the day before the exam and this review was a huge help. On to the E and M videos!!
Good luck!
Jon, I sent you a message. Please get back to me when you can. Thank you.
OMG MY TWO FAVORITE TEACHERS TALKING TO EACH OTHER?!?! AHHHHH
OMG My 2 online ap teachers!!
Once in the video, you said 'this link' don't know if you wish to place the link on the video. Kudos to your hard work. Generations of AP Physics C students will 'thank you'.
Thanks for the reminder. I will be sure to add those two links before I make the video public.
It would be _awesome_ if generations of AP Physics C students find these videos helpful. 😀
@@FlippingPhysics we do, don't worry
this guy deserves way more subscribers
Thank you, God bless you
Thank you very much for this video! The AP test is tomorrow and I really needed this as a last minute study tool. Keep up the great work!
+Brendan Lukomski You are welcome. Good luck tomorrow!
Your review videos are the best. Thanks for the preparation!! :)
You are welcome!
Excellent playlist, E&M could really use a review like this.
you are the true MVP, all four of you
Thank you so much for helping me prepare for AP physics C. Those videos are amazing!
You are welcome. I hope the exam goes well today!
👍 0:14 Geovane
If I had this level of depth and explanation in the videos for my other classes, e.g. Biology, Calculus, Comp Sci, I'd be set. Thanks for the trip, it's been quaint.
One question, though. What software do you use to write down the equations in such a smooth format? Is it some application of LaTex? lmk!
Glad you find it helpful! I use Mathtype, import into Illustrator, and then to Final Cut Pro. It’s a bit of a process, however, worth it.
your hair is so awesome
Many, many thanks! I wish I had found you earlier in the year.
That's great. If you could please "like" the videos, then more students stand a chance of being able to find my videos earlier in the year, which would be very helpful for all.
Dude your videos have helped me a ton thank you!
Great! Glad to help you out.
Thank you very much for this video!! Super helpful and I truly appreciate the work you put into this, which I know was a lot!!!
You are welcome. Good luck today!
Thank you! E&M was really tough but mechanics was good!
come to think of it, this was very useful... surprisingly i did somehow commit the binding of energy to a planet (binding of 2 objects to another) equation (or as i call it the planetary gravitational energy formula) to memory... oh well, it could make some work easier. This should definitely help. I need to know these by tomorrow.
I hope it went well!
I also think the elastic collision equation (which is derived from the fact that Pi = Pf and Ei = Ef) is useful to memorize: V1i - V2i = - (V1f - V2f)
I've actually never come across an exam problem where it was helpful to have memorized this equation. Simply knowing both momentum and kinetic energy are conserved in an elastic collision has been enough to solve every problem I have seen.
@@FlippingPhysics - I teach a high school class where everyone has had, or are enrolled in, multivariable calculus (they may take the Physics C as an option, but this class is taught above that level). My point is that even these Calc-Based physics students have found it useful to speed up the problem-solving process on some of the more advanced challenge problems I give them. So it does come in handy. Especially on a timed test where they can spend more time on the harder problems I entertain them with.
I understand your opinion, however, I really dislike memorization and I do not agree that memorizing the equation you mentioned is helpful. Again, I do understand your opinion, I just disagree with it.
@@Physics_Dude I recommend teaching the center of mass reference frame method for solving elastic collisions. When you start with first principles and stay in the lab reference frame given in the problem, you end up needing to solve a quadratic equation and select the non-trivial of its two solutions, which may lose half your students trying to follow it.
The center of mass reference frame method enables you to avoid a quadratic equation entirely, just by shifting your point of view. This reference frame makes the total momentum zero, and it makes it such that both objects simply reverse their initial velocity. Both objects contribute equal and opposite shares of the total momentum, and simply reverse to keep momentum conserved. Then it is a simple matter of translating back to the lab reference frame by adding the center-of-mass velocity.
7:47 I have done so many problems I have memorized G
Hi. Thanks for the videos! They're a massive help on the APPhysC exam! I just had a question, as it has been bothering me for a while. When I look at a circuit, it always takes me 5 minutes just to see the voltages/charges of the circuit elements. Like when there are three resistors in parallel of 3 ohms each, and an emf of 9V, what are the charges and voltages on each resistor? I'm pretty sure you have a way of doing this quickly. Thanks!
These two videos are a problem I did in class which should help you out:
ruclips.net/video/PxPuAQqKNq8/видео.html
ruclips.net/video/dQC6dTSP448/видео.html
Thank you so much.
Hey I was just wondering if you get lit on the weekends?
Thanks for your efforts. Can you please tell me any resource from where I can get full length practice tests for the exam.
I have a lot of resources posted here: www.flippingphysics.com/ap-physics-c-review.html
Thanks for your help. I try to share this as much as I can. I am from India and want to be a theoretical physicist but unfortunately there is nothing such as AP classes or something here, we are forced to study everything(from history to bio to chem etc)but our teachers do not focus on mastery, I am learning maths and physics on my own and people like you are really helpful. Thanks.
Wow. You are welcome! Keep up the good work.
Thank you very much.
You are welcome very much. I hope you spend some quality time with my videos over the next week. :)
Just to make sure, what does it mean by no work added to or removed from the system?
Is it when a block is just sliding down an incline with a friction?
Also, if R is the radius of the object, what would be the small case r? I am still little confused
Thank you very much
When you lift an object you apply a force to the object which does work on that object, this work adds gravitational potential energy to the object which means the mechanical energy of the book is not conserved.
When a block is just sliding down an incline with friction, no work is done by a force applied.
little r is typically used for a radius which can change. For example in the tangential velocity equation, little r can change depending on the radius of the motion of the object. Big R is typically used for a radius which will not change, like the radius of an object.
Thank you very much! I understood everything
I'm having trouble with a momentum problem in my AP physics practice exam ,and i was wondering if you can help me with it. :/
I would like ur videos to be played at my funeral because eventho if i may not be going to heaven, i may atleast be listening to god ! I have already admired ur work more than thousand times and i would like u to know that you are entirely the best !! 😄😄 keep on supprting the world !!
You made me laugh. Thank you!
Flipping Physics i didnt get that , what made u laugh? Are my words that funny or touchy or bad ?
AP physics is a good exam that the modern physics are based on vector and calculus. They are the foundations for STEM.
Absolutely!
how do you use gauses law and relate that to surface change? cause wtf ap test? You had z and then you had a square and it was like oh find z. z= d/2 and surface charge is like 2.0... like that makes no sense to me. how does two sheets of paper above and below a cylinder that you use to calculate gauses law relate? bruh im stumped.
will e&m equations video be up before the exam on may 8th?
Considering it has taken me roughly 4.5 months to do the AP Physics C Mechanics videos, no.
I am hoping to get the AP Physics C Electricity and Magnetism review videos done for the 2018 exam.
I assume that doesn't help you. Sorry.
It's fine, i never considered it took THAT long. Thanks for making the mechanics videos though, they are very helpful!
It does. flippingphysics.com/making-a-video.html
pray for me
No need. You've got this.
WHOA WHOA WHOA
It’s confusing how angular frequency and angular velocity both use omega (unless I’m missing a link somewhere)
Agreed.
Thank you so much!! I love your videos and they are so cute :)
Thanks!
Why can’t my physics teachers explain things like this???
exam tomorrow
yup.
Same but a year later lol
Haha yeah same rippp
How much knowledge of calculus is required for this exam?
AP Physics C is foremost a physics course, therefore the calculus it uses really is, in my opinion, quite basic.
I just memorize all of them.
tyty
been learning ap physics c courses without a class because my school doesn't offer them, thank you so much this helped to review a lot!
You are very welcome!
Your sums look funky
Says a pile of babies.
imagine having to memorize formulas #2020aptest
I forgot about that. I guess you should just print out these lecture notes then!
@@FlippingPhysics Hahaha that's exactly what I'm doing!!! tysm for all your help!!! Really saved me last year on AP-1 and I'm looking forward to using the knowledge gained from your videos on AP-C!
exam in 2.5 hours. gl everyone
Are you a descendent of newton? 😂
Unfortunately, Newton didn't have any descendants.
u showed me nothing new... For real this is what you people learn in America...
Such a low level...
Man your educational system is broken....
i was bored and stumbled upon this video thinking it'd show me something new...
keep it going i guess if people need such basic equations and information.... god bless us all (and i don't belive in god btw)
You picked a video about how to study for a specific exam, which might explain your reaction. Try this one instead: flippingphysics.com/center-of-mass-canoe.html
It's a review video. It's not gonna show you anything new. That is, given that you have a competent teacher.
r/iamsmart
@@kevinserrano2057 no.. slightly above average but doesn't matter..... why Americans are so stupid and ignorant... the American educational system is broken...