Circle all of the following that are examples of potential energy.
(a) gasoline
(b) a parked car
(c) wind
(d) an apple
(e) water currents
(f) a car driving on an expressway

The velocity of a curling stone is due east. what will be the direction of the momentum of the curling stone as it moves?

Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

Suppose you increase your walking speed from 7 m/s to 13 m/s in a period of 2 s. what is your acceleration?