Chapter 6: Newton's Third Law Of Motion- Action And Reaction
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Questions and Answers
- 1.
Hom much force does a punch exert on a wall compared to a wall on the hand?
- A.
Less force
- B.
More force
- C.
Equal
Correct Answer
C. EqualExplanation
According to the third law of motion, the forces are always equal.Rate this question:
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- 2.
Hom much force does a hammer exert on a nail compared to a nail on a hammer?
- A.
Equal
- B.
More force
- C.
Less force
Correct Answer
A. EqualExplanation
According to the third law of motion, the forces are always equal.Rate this question:
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- 3.
Hom much force does a boulder exert on the earth compared to the earth on the boulder?
- A.
Equal
- B.
More force
- C.
Less force
Correct Answer
A. EqualExplanation
According to the third law of motion, the forces are always equal.Rate this question:
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- 4.
Find the reaction Action: You walk on a floor
- A.
No reaction
- B.
The floor pushes you
- C.
You push the floor
Correct Answer
B. The floor pushes youExplanation
To find the reaction, just change the order. So if you put force on the floor, the floor puts force on you.Rate this question:
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- 5.
Find the reaction Action: A boulder falls
- A.
No reaction
- B.
Friction slows the boulder
- C.
Gravity pulls the boulder.
- D.
The earth falls into the boulder
Correct Answer
D. The earth falls into the boulderExplanation
To find the reaction, just change the order. What is making the boulder fall? Gravity of the earth. So you can say that if the Earth puts force on the boulder, the boulder puts force on the earthRate this question:
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- 6.
When you jump, you push the world down. Why can't you feel it?
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May 07, 2024Quiz Edited by
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Sep 30, 2012Quiz Created by
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