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Directions: Choose the letter of the best answer. Write the chosen letter on a separate sheet of paper.
1. Why does a car travel faster on a road going down than in going up? A. It is moving against gravity B. It is being pushed by the wind. C.It is moving toward gravity D. It is being pulled bythe weight of the car.
2. Where would an object with the weight of 1-kg be theheaviest? A In space B. on Earth C. on the moon D. between theMoon and Earth
3. If the moon is closer to the Earth, what would happen to the force between them? A. disappear B. get bigger C. get smaller D. stay the same
4. Which of these have the biggest gravitational pull onEarth? A. a 10-kg rice B. a100-kg boxer C.a 100-g mouse D. a 1000-kg elephant
5. Which of these is not a correct statement? A. There is no gravitational pull on the moon. B. Gravitational pull is less on the moon than on Earth. C. There is greater gravitational pull on Jupiter than on Earth. D. Gravitational pull is less on top of MountEverest than at sea level.
6. Sonny went to Baguio and experienced difficulty in driving as he heading uphill. What do you think is the reason why it is hard going up? A. Because it is being pulled by the weight of the car. B. Because the pull of gravity if pushing against the car. C. Because the pull of gravity is pushing toward the car. D. Because the pull of gravity is pushing upward thecar
7. What do we call a device used to slow down the motion of a falling object by higher air resistance. A. cart B. parachute C. toy car D. magnet
8. Who is the scientist that describe gravity? A. Alexander Graham Bell B. Isaac Newton C.Aristotle D. Thomas Edison
9. The amount of matter in an object is called A. air pressure B. density C. mass D. weight
10. If the mass of the Earth is doubled, how much increase would the weight of the objects on Earth be?
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