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AP Physics 1 Videos 69 videos
AP Physics 1: 3.3 Changes and Conservation Laws. What is the difference in work done?
AP Physics 1: 3.5 Changes and Conservation Laws. Which of the following would increase the rate at which the plate spins?
AP Physics 1: 2.4 Changes and Conservation Laws. Which of the following circuits should the students use?
AP Physics 1: 2.3 Properties of Objects and Systems 201 Views
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Description:
We hope you don't have the same charge as test prep questions. We'd hate for all these fun videos to repel you!
Transcript
- 00:00
Thank you We sneak then here's your shmoop du jour
- 00:05
brought to you by the earth Well it's basically just
- 00:08
one big magnet All right a negatively charged particle the
- 00:11
size of an electron is launched toward an electron what'll
- 00:15
happen huh And here the potential answers Well we've all
Full Transcript
- 00:20
played around with magnets at some point in our lives
- 00:23
Magnets as we know have a negative side and a
- 00:26
positive side If you put the negative side of one
- 00:29
magnet on the positive side of the other magnet well
- 00:31
they'll stick together like glue If you try to put
- 00:34
the two negative sides together they'll push each other back
- 00:38
that's because identical charges always repel each other and opposite
- 00:42
charges always attract each other So in our case here
- 00:46
we've got two negative charges making option b the correct
- 00:49
choice Those particles will always repel each other Options a
- 00:53
and c violate basic laws of physics and the one
- 00:56
that's never gonna work an option D well it can
- 00:59
be determined so he's out Just remember opposite charges Attract 00:01:04.15 --> [endTime] and like charges repel
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