What’s the difference between force, work, and power?
What is a pendulum?
What is thrust?
What is momentum?
How do bumper cars work?
What is mechanical advantage?
Why you don’t fall off a roller coaster when it goes upside down?
What’s a newton?
What is effort force and resistance force?
What is friction?
How do elevators work?
What is the difference between centrifugal and centripetal force?
What is torque?
Here are some questions about this topic.
Click the question to read the answer!
Ask another question about this topic!
See a Full List of Topics
© 1999–2014 BrainPOP and related companies. All rights reserved.
BrainPOP is a registered trademark of FWD Media Inc. d/b/a BrainPOP.
For the full list of trademarks referenced on this page, please see
. Your use of the site indicates your agreement to
be bound by our