Newton's Third Law of Motion

Who was the scientist who gave us the Laws of Motion?

• Aristotle

• Sir Issac Newton

• Albert Einstein

• Galileo

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Every action, there is an ____ but _____ reaction.

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The push or pull that acts on an object

• force

• inertia

• mass

• speed

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Newton's Third Law States...

• for every reaction, there is an equal and opposite action

• for every action, there is an equal and opposite reaction

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True or false: all forces act alone

• False

• True

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True or false: All forces act in pairs

• True

• False

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A baseball player bats a ball with a force of 10 N. The ball exerts a reaction force against the bat of...

• 20 N

• -10 N

• 10 N

• 0 N

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What is another name for Newton's Third Law of Motion?

• Law of Inertia

• Law of Action-reaction forces

• Law of Forces and motion

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Consider the picture shown above. What is an reaction force?

• The diver jumping off the diving board

• The diving board pushing back on the diver

• there is no reaction force

• gravity

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Consider the picture shown above. What is an action force?

• the man pushing on the wall

• the wall pushing back onto the man

• there is no reaction force

• the force of friction

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