3. The motion of the ball at the right is called

4.Compared to the ball on the left, the ball on the right will hit the ground

Amira pulls a 3 pound wagon 4 feet. how much work has she done?

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?

Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance