Newton's Law of Gravitation

The discovery of the "Universal Gravitation" is associated with: 

• Robert Hook

• Albert Einstein

• Isaac Newton

• James Joule

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What states that "every object in the universe attracts every other object"?

• Law of Universal Gravitation

• Newton's First Law of Motion

• My mother

• Inertia & gravity

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Which system has the greater gravitational attraction between the two objects (if any)?

• System A

• System B

• System A & System B have the same gravitational force

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If an object has MORE ________, it will have MORE gravitational force.

• mass

• distance

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Which model has greater gravitational attraction?

• Model A

• Model B

• Both Model A and Model B have the same amount of gravity

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As distance between two objects increases, the pull of gravity ____.

• Increases

• Decreases

• Stays the same

Gravity attracts all objects towards one another.

• False

• True

• It depends

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Without gravity, the stars, planets and all objects in the universe would _______.

• continue to orbit each other

• move in a random direction

• move in a straight line

• stop moving

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The gravitational force is: 

• mutual force created by tension

• mutual force that exists due to the charge of an object.

• mutual force that exists due to the mass of an object. 

• normal force. 

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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

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