Newton's Laws

What law is best described by inertia?

• 1st
• 2nd
• 3rd

Which law states that for every action there is an equal and opposite reaction?

• 1st Law

• 2nd Law

• 3rd Law

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The girls in this picture represent ________ forces. 

• kinetic
• balanced
• unbalanced
• chemical

Person on the left = 45 N
Person on the right = 32 N
What is the net force?

• zero N
• 10 N
• 77 N
• 13 N

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What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

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Why does a rolling ball stop?

• Gravity
• Friction
• Waterfalls
• Sand

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If these boys are pulling with the same amount of force.  What will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

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NGSS.MS-PS2-1

How much force is required to accelerate 10 kg at a rate of 100 m/s^2?

• 1,000 kg

• 10N

• 10 kg

• 1,000N

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What is the net force?

• 40 N left

• 40 N right

• 0 N balanced

• 400 N right

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Which arrow shows the direction of the friction force?

• A

• B

• C

• D

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