AP Physics 1 review of Forces and Newton's Laws | Physics | Khan Academy
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- Опубликовано: 28 июл 2016
- In this video David quickly explains each concept behind Forces and Newton's Laws and does a sample problem for each concept. Keep an eye on the scroll to the right to see how far along you've made it in the review. Created by David SantoPietro.
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Physics on Khan Academy: Physics is the study of the basic principles that govern the physical world around us. We'll start by looking at motion itself. Then, we'll learn about forces, momentum, energy, and other concepts in lots of different physical situations. To get the most out of physics, you'll need a solid understanding of algebra and a basic understanding of trigonometry.
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Timestamps of the lessons
Newton's 1st Law: 0:00
Newton's 2nd Law: 1:45
Newton's 3rd Law: 3:10
Force of Gravity: 4:54
Normal Force: 5:51
Tension Force: 7:58
Kinetic-Friction: 9:19
Static Friction: 11:01
Inclines: 12:43
T.S.O: 14:59
thank you sm!!
Fantastic video. Speaks to audience like they're human
17:14 was my favorite part, so philosophical
Smh I hate my life
Can I hate it with you?
LMFAOOO
Same
Count me the ?!₺& in!
Lol
Cramming for that ap test love that
Sophie M boutta fail
Do you also take the test on May 7?
User name sadly yes
TheNickEmpire Damn, you ready?
User name no haha, wbu
This is so awesome! I have a test tomorrow and this helps me SO much!! Huge thank you!
This has definitely taught me to read the question extra carefully
Thats the best educational video i saw in my life i never understood forces like that before thank you for your great work
Guys if you’re here you made the mistake of taking AP Physics. If there is a god, he isn’t here
this was a lil too relatable… 😞
There is a God
@@jackal4884 There is, and I know he will help me pass on the National exam this Friday
Watching all Khan academy videos on kinetic and dynamic physics to prepare for my exam tomorrow, these help so much
this video is super concise and well done
Great supplemental material thank you
I really hope wat ch ing your vids help me because I have only gotten C's on my ap tests and i really wanna make a B or A on this next one involving force.
UDPATE. I MADE A C+ :(
Did you ever get an A or B?
Does anyone know where I can find the pdf of the lesson?
Wow. This is great. Just helped me review alot.
Best educational video ever
Is there a PDF of the notes you went through in this video? Similar to the 1D Motion
Thank you
Who else is here cramming for the test in a few hours?
I regret taking physics in high school. Got a test tomorrow and I understand literally NOTHING… my teacher has taught us, neither do some of my peers! My one friend is literally failing the class! And multiple others probably will too! I managed to drop out of the second trimester of it in favor of ceramics but the first trimester has been hell so far. This helps. ALOT.
I love the fact that this has been there since last 7 years n I'm watching jusy before my jee mains 😊😅
what programs do you use to design the graphics of the physics excercises?
I'm done on this test
I’m just thinking about if there was greater friction than force, stuff sliding backwards all over the place
@Anna Bryan-Jones you… definitely didn’t understand what I was saying. Also a year later reply lmao. How’d the ap exam go if you took it?
thanks main focus was on conccept that helped
Im taking this class next year. Wish me luck y’all
How’s it going?
Yeah how’s it going?
Yeah man how’s it going?
Yea man.... how's it going?
Hows it going
Im in regents phyics 1 but this works
Best video on youtube
that guy is a genius
Electric current is sclar quantity or tensor quantity
what be the last 10 seconds?
I didn’t understand why I have to use cos but not sin
It has to do with the side you are calculating. Sin cos and tan are all defined as ratios in a right triangle sin being opp/hyp cos being adj/hyp and tan being opp/adj hope that helps
Craming for Midterms
Bruh momentum
we really about to be part off the 40% to pass
Bless your soul
if the force of gravity is -9.8m/s, then how come the force coming from the cable is equal if Fc is 5m/s?
nevermind, i just realized my mistake
gravity is -9.8m/s^2. we are only talking about constant velocity.
#Icanlearnanything
How much i love ap physics😊😊 (please help me)
test in 9 hours, no worries
It's Kanada's Laws of Motion (Not Newton)
People who have the Force AP Physics Test tomorrow 👇
bra u den plugged where o chem tutor fell short
is this video at 5X speed?
Literally. I slowed it down to 0.75b and it seemed better
speak way too quick...
Sal is just reviewing.
I finally managed to do a video on Forces and Dynamics for my students during lockdown - ruclips.net/video/bIheO53OsM0/видео.html - comments very much appreciated!
Going too fast.
Ted371 Its just a review of what you've already learned.(supposed to be learned)
Pause it,it's what i did
Bro your just as confusing as my AP physics teacher, smh I’ll never understand this
will keep you in my prayers
This doesn’t make any sense
Find someone speak English