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.

B. State True or False. 1. Sliding friction is a little more than st

1.	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( TRUE 2) FALSE3) FALSE4)true5) true