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Question Answer
% Correct
_____ = distance/time speed

78.6% _____ = distance/speed time

78.6% _____ = speed x time distance

77.8% _____ = mass x velocity momentum

75.2% _____ is speed in a given direction. velocity

74.4% _____ is the rate at which an object moves. speed

74.4% _____ = (final velocity - original velocity)/time acceleration

71.8% _____ is negative acceleration. deceleration

71.8% 100 meters measures _____ distance

71.8% _____ _____ ____ is the background or object that is being used for comparison. frame of reference

70.1% _____ _____ is speed that does not change. constant speed

70.1% An object traveling in circular motion is constantly changing _____. direction

70.1%

Question Answer
% Correct
_____ is how hard something is to stop or how much force something will have when it hits something. momentum

69.2% 10 meters/second/second measures _____ acceleration

68.4% 10 meters/second measures _____ speed

67.5% _____ is the most common frame of reference. earth

67.5% _____ _____ is speed that changes. average speed

65.8% _____ is the rate of change in velocity. acceleration

65% 2.8 grams-meters/second measures _____ momentum

65% _____ is a change in position in certain period of time. motion

62.4% Find the speed given a distance of 100 meters and a time of 10 seconds. 10 meters per second

57.3% Find the acceleration if the original velocity is 8 m/sec west, the final velocity is 16 m/sec west and the time is 4 seconds. 2 meters per second west

29.9% Find the momentum given a velocity of 5 m/sec and a mass of 9 grams. 45 meters-grams per second

24.8%

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