When a person does work on an object, the object gains energy. As a bicycle rider rides from the bottom of a hill up a hill, the energy from the work being can become which combination of types of energy.
A)The riders work becomes kinetic energy only.
B)The riders work becomes a combination of kinetic energy and heat C)The riders work becomes a combination of gravitational potential and heat D) The riders work becomes a combination of gravitational potential, kinetic energy and heat