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When someone slams her books on a table the kinect energy is transferred into vibrations that travel to your ears as sound waves which statement describes the movement of those waves
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Using a pedometer, you walk 3000 steps in 20 minutes, so your speed is 150 steps/min. each of your steps is 0.7 m long. what is your speed? 150 steps/min=/s=/h
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What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?
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When a train is traveling along a straight track at 2m/s, it begins to accelerate at a=60v^-4 m/s^2,...
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