4. Which of the following quantities, when doubled, has the greatest cffect on the amount of in energy? A.mass B.size C.speed D.weight

5.If a green ball is higher from the ground than a yellow ball and both have the same mass, which ball has more potential energy? A.green ball B.yellow ball C.both has the same PE D.both has the same KE

6.Which of the following factors does not affect the amount of potential energy of an object? A.gravity B.height C.mass D.speed

7.Which happens to kinetic energy if mass is doubled?A.doubled B.the same C.tripled D.quadrupled

8.Potential energy is the energy of an object based on its _________. A.height and mass B.mass and speed C.speed and height D.weight and speed

9.Where does a car on hill have the greatest potential energy? A.top of the hill B.bottom of the hill C.halfway down the hill D.it has the same potential energy at all points

10.Kinetic energy is the energy an object possessed due to its_______. A.mass B.motion C.position D.weight​