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Question 1 of 15
1. Question
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An object _________ when there is a change in speed or change in direction or both.
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Question 2 of 15
2. Question
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A force can change the ________ of an object.
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Question 3 of 15
3. Question
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A _______ can make a difference in velocity and make an object to accelerate.
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Question 4 of 15
4. Question
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What is when one amount increases than the other amount decreases at the same rate?
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Question 5 of 15
5. Question
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A man was pushing a box. If the man stopped pushing the box, will the box move?
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The box will .
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Question 6 of 15
6. Question
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A man was pushing a box. What will happen if the man increased the force when he was pushing the box?
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The acceleration of the box will [ ].
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Question 7 of 15
7. Question
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A man was pushing a box. If another box was added on top the first box, what will happen?
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The acceleration of the box will [ ].
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Question 8 of 15
8. Question
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It will go ________ if only one person was pushing a box rather than multiple people.
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Question 9 of 15
9. Question
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A random object will move if there is a _______ affecting it.
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Question 10 of 15
10. Question
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It will be ________ to push an object with a mass of 150 kg instead of a mass of 20 kg.
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Question 11 of 15
11. Question
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A ______ is simply a push or a pull.
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Question 12 of 15
12. Question
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A force is not a thing by itself but an element of _______.
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Question 13 of 15
13. Question
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A boy pulls a big box. How much force does the box exert on the boy according to Newton’s Third Law?
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Question 14 of 15
14. Question
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A boy is pulling a rope that is hooked up to an object. The same boy is pulling a rope that is hooked up to an elephant. In each case, the force scale reads 50N. What can you say about the force of the boy?
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The boy exerted the [ ] force in each case.
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Question 15 of 15
15. Question
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You were playing football. The action force is the impact force of your foot on the ball. What is the reaction force?
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