Newton's Law

When the person jumps off the skateboard the reaction is that the board will go backwards. Which law does this picture represent?

• Newton's 1st law

• Newton's 3rd law

• Newton's 2nd law

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When someone takes an action of pushing off of a wall the reaction is that the person will get a boost to go. Which law does this represent?

• Newton's 1st law

• Newton's 3rd law

• Newton's 2nd law

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Which law does this image show?

• Newton's 1st law

• Newton's 2nd law

• Newton's 3rd law

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Does this image show Newton's 2nd law of motion?

• Yes

• No

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When one's body moves to the side when a car takes a sharp turn which law is that?

• Newton's 3rd law

• Newton's 1st law

• Newton's 2nd law

Which example shows Newton's 2nd law of motion?

• When an action has a reaction

• When there is more friction the object requires a lot more force.

• When an object is at rest and stays at rest until there is a force that acts upon it.

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What is Newton's 3rd Law?

• For every action there is an equal and opposite reaction.

• Acceleration depends on two variables, the mass of the object and the amount of force.

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The picture shows a spinning water sprinkler.

Water comes through the hose and is sprayed by the sprinkler.

Which principle best explains why the sprinkler spins?

• Energy is released when water condenses.

• Most substances expand when heated and contract when cooled.

• Every action has an equal and opposite reaction.

• Solid substances are usually more dense than liquid.

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An inflated balloon released from rest moves horizontally.

The law that best explains this event is

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

• Law of Gravity

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What is Newton's 2nd Law?

• For every action there is an equal and opposite reaction.

• Acceleration depends on two variables, the mass of the object and the amount of force.

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