14. An object is thrown horizontally from the edge of a high crater on the moon. The moon has no atmosphere. Which of the following describe the changes, if any, to the horizontal and vertical components of the velocity of
the object?

This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?