Question

B. State True or False.
1. Sliding friction is a little more than static friction between two surfaces
2. It's much easier to roll than to slide a body over a given surface.
3. Static friction 4. Friction leads to production of heat.
5. We are unable to write on the blackboard because of friction.

Answer 1

Answer:

1( true

2) false

3) false

4)true

5) true

Answer 2

ture .false.true.false.true