What is a pulley?
What is the difference between a fixed pulley and a movable pulley?
In a fixed pulley, is the effort greater than, less than, or equal to the load?
How can I build a simple pulley?
How is a single pulley used?
How do elevators work?
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