1. The potential energy is the energy an object has due to its
A. mass
B. motion
C. position
D. weight
2. The following conditions exhibits kinetic energy EXCEPT:
A. water inside a glass
C. rolling stone from the hill
B. running athlete on the field D. dancing kids in the living room of the house
3. Kinetic energy is the energy an object possessed due to its
A. mass
B. motion
C. position
D. weight
4. The following situations demonstrate potential energy EXCEPT:
A. a bullet fired from a gun
C. a child at the top of a slide
B. a car parked at the top of a hill D. river water at the top of a waterfall
5. Where does a car on a hill have the greatest potential energy?
A. top of the hill
C. bottom of the hill
B. halfway down the hill
D. it has the same potential energy at all points
6. Which of the following is true about the effect of air temperature on the speed of
sound?
A. The lower the temperature the faster the speed.
B. The higher the temperature the faster the speed.
C. The higher the temperature the slower the speed.
D. The temperature does not affect the speed of sound,​