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← Chapter 10: Forces Test
Chapter 10: Forces
5 Written Questions
5 Matching Questions
- momentum
- free fall
- rolling friction
- sliding friction
- mass
- a a measure of the amount of matter in an object
- b occurs when the only force acting on an object is the force of gravity
- c occurs when two solid objects slide over each other; acts opposite the direction of motion
- d characteristic a moving object that is related to the mass and velocity of the moving object
- e occurs when an object rolls over a surface; acts opposite the direction of motion
5 Multiple Choice Questions
- the total momentum of objects that interact does not change
- the greatest velocity a falling object reaches
- a push or pull on an object
- the strength of a force measured in the SI system
- an upward force exerted on all falling objects
5 True/False Questions
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unbalanced forces → equal forces acting in opposite directions
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fluid friction → occurs when an object rolls over a surface; acts opposite the direction of motion
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gravity → a force that pulls objects towards each other
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balanced forces → equal forces acting in opposite directions
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friction → the force that two surfaces exert on each other when they rub against each other; acts opposite the direction of motion
Regenerate Test