1. Can we accurately say that, if something moves at constant velocity, there are no forces acting on it? Explain. 2. At the moment an object that has been tossed upward into the air reaches its...

1. Can we accurately say that, if something moves at constant velocity, there are no forces acting on it? Explain.

2. At the moment an object that has been tossed upward into the air reaches its highest point, is it in equilibrium? Defend your answer.

3. If you push horizontally on a crate and it slides across the floor, slightly gaining speed, how does the friction acting on the crate compare with your push?