Question

physic. chapter - friction.

if you know any of these answers plss answer it now.


1. Friction is a _____ force.
2.A friction force_______ a motion.
3.A _____ surface offers more friction.
4.A _____can be used to measure the magnitude of friction force.
5.Soles and shoes were out because of _____.
6.Rubbing palms against each other makes them _______.
7. Polishing a surface_____ friction.
8. Rolling friction is always ____than sliding friction.
9.The friction that exits between two non-moving surfaces in contact is called_____ friction

10. Name the three types of friction.​

Answer 1

Explanation:

1. contact 2. oppose 3. rough 4. Newton 5. friction 6. heat 7. decrease 8. more 9. static 10. static, rolling , sliding