Directions: Read the questions carefully. Choose the best answer and write ine
letter of your answer on the space provided before each number
1. What attracts all objects towards each others
a. push
c. weight
b. gravity
d. planet
2. What controls the orbit of all planets in our solar system
The sun's mass
o. The planets gtavily
b. The sun's gravity
d. The planets masses
3. What will happen to the gravitational force if the mass of an object
increases?
o increases
c. disappears
b. decreases
d. stays the same
4. Which planet has the strongest gravitational force?
a. Mars b. Venus
c. Earth
d. Jupiter
5. What effect does Earth's gravity have on Us?
a. Mlets us float
c. It moves us around in a circle.
b. It pulls us to the Earth d. We are too smal for it to affect us.
6. What is gravily?
a. An object that conducts electricity
b. The force that pulls objects to the ground
c. Molecules that make up the air we breath
d. The resistance to motion of one object moving relative to another
7. What are the two factors affecting the strength of the force of gravity
a. mass and matter
c. mass and distance
b. moss and weight
d weight and distance
8. What do objects need in order to move?
a sun
c. force
b. wind
d. strength
9. What is the amount of matter in an object called
a mass
c. weighi
b. force
d. gravity
10. What will happen to the gravitational force it the distance increases?
a, increases
c. disappears
b. decreases
d, stays the same​