Newtons Laws Test

Which is an example of the law of inertia?

• A rocket taking off from Earth

• A crash test dummy flies through the windshield in a collision

• A small rock skips on a pond faster than a large rock

What is inertia?

• A property of matter which continues its existing state of rest or movement.

• F = M x A

• Getting faster, slower, or changing direction at a constant speed

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Which is an example of the law of inertia?

• When you let go of a balloon it flies away.

• A soccer ball accelerates faster than a bowling ball when kicked.

• Blood rushes from your head to your feet when quickly stopping on an descending elevator.

What is another name for Newton’s 1st law?

• Law of Inertia

• Law of Acceleration

• Law of Action/Reaction

Which is an example of the law of acceleration?

• A rocket taking off from Earth

• A crash test dummy flies through the windshield in a collision

• A small rock skips a pond faster than a large rock

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What is the formula for the law of acceleration?

• M = F x A

• F = M x A

• A = F x M

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Your car has a mass of 2500 kg and a force of 5000 N. How fast will it accelerate?

• 1 m/s2

• 2 m/s2

• 3 m/s2

• 4 m/s2

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What is the force of a baseball that has a mass of 142 kg and has an acceleration of 30 m/s2?

• 1 N

• 2 N

• 4260 N

• 3 N

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Which is an example of the law of action/reaction?

• A rocket taking off from Earth

• A crash test dummy flies through the windshield in a collision

• A small rock skips a pond faster than a large rock

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Which example best describes Newton’s 3rd Law?

• Paddling a canoe to make the boat move

• A large truck takes longer to slow down than a car

• Falling forward in a train that is slowing down quickly

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