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What is the time required for sound to travel 1.75 km if the temp of the air is 20 C°?
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Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?
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If a balloon is taken outside on a very cold day, what will occur?
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In the united states, tornadoes generally occur because of the freezing of ocean water underwater earthquakes meeting of cool and warm air masses shifting of warm and cool ocean currents
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What is the time required for sound to travel 1.75 km if the temp of the air is 20 C°?...
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