Physics
A body is falling freely under gravity. How much distance it falls during an interval between 1st and 2nd seconds of its motion (g = 10)?
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What is Acoustics?
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For being able to see three-dimensional pictures we have to use:
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When the door of an operating refrigerator is opened the temperature of the room will———.
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If temperature increases at constant volume then_______________?
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As compared to sound waves, the frequency of radio waves is:
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Cobalt is?
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Study of sound is called _____________?
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A body in equilibrium may not have:
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