Newton's Laws of Motion

A force can____________.

• make an object move

• make a moving object stop moving

• slow an object down

• all of the above

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True or false: An object resting on the ground can move without force.

• True

• False

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When you push or pull something, you are creating_________________.

• weight

• a speed

• a force

• a surface

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Imagine you kick four balls with the same amount of force. Which one will go the farthest?

• a 3 pound ball

• a 5 pound ball

• a 15 pound ball

• a 25 pound ball

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What does the force of gravity do to objects?

• It makes them float

• it makes them jump

• it pulls them to the center of earth

• it pushes them apart

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An example of the force of gravity is-

• a rocket flying through space

• a ball falling to the ground after it has been thrown

• a cloud moving across the sky

• the Sun rising

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What is Newton's First Law of Motion?

• F=M X A

• The Law of Inertia

• Force means a push or pull

• You must clean up Gail's classroom daily.

What is Inertia?

• An object at rest will move and an object in motion will stop.

• Objects are lazy.

• An object at rest will stay at rest, and an object in motion will stay in motion unless acted upon by an outside force.

• F=M X A

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What is Newton's Second Law?

• The law of Inertia

• F= M X A

• M= A X P

• You should not speed in a car.

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If the man pushes with an equal amount of force, which object will accelerate more?

• Car because it has more mass

• Lawnmower because it has less mass

• Car because it has less mass

• Lawnmower because it has more mass

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