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Physical Science, 5/e
Bill Tillery, Arizona State University
Patterns of Motion

True or False



1

The motion of an object is changed only when acted on by an unbalanced force according to the first law of motion.
A)TRUE
B)FALSE
2

Acceleration is any change in the state of motion of an object.
A)TRUE
B)FALSE
3

For a constant mass the acceleration of an object is directly proportional to the applied force.
A)TRUE
B)FALSE
4

The football team wins a tug-o-war with the chess team because it pulls harder on the rope than the chess team does.
A)TRUE
B)FALSE
5

The force of gravity near the surface of the earth is 9.8 m/s2.
A)TRUE
B)FALSE








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