I need 3 for each section.

Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.