Direction: Choose the letter of the correct answer.

1. The force that pulls objects to the earth's surface is called a. Motion b. friction c. gravity d. mass
2. Gravity keeps anything from a. going up b. going down C. sideways d. back to back
3. Which is true about gravity a. changes the position c. force that pull object to the earth surface b. keeps object in motion d. increase weight
4.What is the force that exerted by the earth a. friction b. pulling c. gravity d. surface
5. What kind of force when any object pulls down on the surface a. gravitational b. frictional C. contact d. non-contact​