Topic 7 Lesson 1&2

The hammer will fall at a …............. rate than a the feather.

• same

• slower

• faster

The jumper slows because air pushes against the parachute, slowing the fall.

• True

• False

................................is a force of attraction between two objects.

• Orbit

• axis

• Gravity

Objects are pulled upward by the force of Earth’s gravity

• True

• False

How does the gravity affect the boy on the swing?

• gravity will always pull him back down.

• gravity will always push him up.

• gravity will always make him go higher.

Stars stay in their galaxies because of gravity.

• True

• False

The gravitational force of the sun is less than the force of gravity of the objects that revolve around it.

• True

• False

A soccer player kicks a ball high in the air. What will happen to the soccer ball?

• It will stay in the air

• It will fall back to the ground

• It will go higher

An ............................ is an imaginary line that goes through the center of an object

• orbit

• seasons

• axis

The spinning of Earth and other bodies in space on an axis is called ............................

• hemisphere

• revolution

• rotation