Question

1. Two bags with different masses are placed on the same chair. Which has more potential energy?
a. The object with greater mass.
c. Both have the same amount of potential energy
b. The object with lesser mass.
d. Neither has potential energy because they are not moving.

2. Which best describes kinetic energy?
a. Stored and Active
b. Stored Energy
c. Active Energy
d. Energy and motion

3. What energy is possessed by a running car?
a. Potential energy
c. Electrical Energy
b. Kinetic Energy
d. Nuclear Energy

4. Which of the following is the equation for potential energy?
a. PE=m/v
c. PE=KE
b. PE=mgh
d. PE=1/2mv2

5. If you double the mass of a car that is arrest along the horizontal plane. What will happen to its kinetic
energy?
a. It is doubled
c. It is halved
b. It is 0
d. It is increased

6. Which of the following shows potential energy
a. Rolling ball
c. A man pushing a cart
b. Fruit on top of the table
d. Falling leaves

7. The equation for kinetic energy is ______?
a. KE=1/2mv2
b. KE=mv2
c. KE=1/2
d. KE=mgh

8. Which of the following situations shows energy in motion?
a. An orbiting fan
b. A broom stick placed in a diver
c. A student leaning on the chalkboard
d. A bulletin board attached to the wall

9. How much potential energy is gained by a 3kg sugar when it is raised 1.5 meter above the table?
a. 4.41 J
b.4.40 J
c. 4.39 J
d. 4.45 J

10. Which is true to both kinetic and potential energy?
a. Both are mechanical energies
b. Both can be created and destroyed
c. Both cannot be transformed to another form
d. Both have mass, gravity, height,and velocity
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Answer 1

Answer:

1 b

2 b

3c

4 d

5 a

6 b

7 c

8a

9b

10d

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