2.Book A and Book b of the same mass are piled up so that book A rest on top of book B.

a.Book A has more kinetic energy than book B
b. Book B is doing work on Book A
c.Book A has more potential energy than book B
d.The two books have the same PE and KE

3. What do you call the energy of a moving object?
a. potential Energy
b.Kinetic Energy
c.Mechanical Energy
d.Chemical Energy

4. Kinetic energy is the energy to its_______
a.position
b.motion
c.gravity
d.mass

5.Gravitational potential energy is the PE on the object based on its_______
a.Weight and velocity
b.Mass and height
c.mass and speed
d.speed and weight
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