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The strength of the gravitational force between two objects depends on ________.

• Mass and Matter

• Mass and Weight

• Mass and Distance

• Mass and Strength

An object with more mass will exert greater gravitational force than an object with lesser mass.

• True

• False

As a space ship of constant mass moves farther away from Earth, the strength of the gravitational interaction between the Earth and the space craft

• stays the same.

• increases.

• there is not enough information to answer.

• decreases

The farther apart two objects are, the _______ the gravitational force.

• weaker
• stronger
• less stable
• more stable

What is gravitational force?

• It makes objects at rest start moving.
• It makes objects that are moving stop.
• The force of attraction between two objects.
• It pulls you into space.

Which choice represents the direction of the gravitational force?

• A

• B

• C

• D

Which scenario best supports the argument that gravitational forces are a pulling force?

• air flowing out of a blow dryer

• steam rising from a boiling kettle

• a magnet attracting another magnet

• an apple falling from a tree

Which System has the greater gravitational pull between the two objects?

• System 1
• System 2
• Same: there is no gravitational attraction between the two objects

Mass is the amount of _____ that makes up an object.

• weight

• force

• gravity

• matter

Which model has greater gravitational attraction.

• Model A

• Model B

• Model A and B have the same amount of gravitational attraction.