Newton's Second Law of Motion

Newton's Second Law of Motion states...

• An object at rest will remain at rest and an object in motion will remain in motion

• the law of inertia

• An object acted on by an unbalanced force will accelerate in the direction of the force.

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NGSS.MS-PS2-2

What is the formula for solving force?

• mass x acceleration

• force / mass

• mass x velocity

• distance / time

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NGSS.MS-PS2-2

The acceleration due to gravity on Earth

• 9.8 seconds

• 9.8 m/s 2

• 9.8 N

What is the unit for force?

• meter

• m/s2

• mass x acceleration

• Newton (N)

What is the formula for acceleration with a force included?

• mass x acceleration

• force / mass

• d/t

• force x mass

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NGSS.MS-PS2-2

Objects that INCREASE in mass (heavier), causes the acceleration to....

• increase

• decrease

• stay the same

• not move

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NGSS.MS-PS2-2

It takes _______ force to move a larger/more massive object.

• more

• less

• same

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NGSS.MS-PS2-2

If you have two equally massive objects and want one to speed up, you will have to apply ________ force to it.

• less

• more

• same amount

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NGSS.MS-PS2-2

If you have a 2 pound ball and a 10 pound ball and throw them with the SAME force what will happen?

• the 10 pound ball will go further

• the 2 pound ball will go further

• the will go the same distance

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NGSS.MS-PS2-2

If you kick a 3 pound ball and a 8 pound ball, which would you have to apply MORE force to inorder for them to reaach the SAME distance?

• 3 pound ball

• 8 pound ball

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NGSS.MS-PS2-2