Physics, 25.11.2021 14:00 kingalex7575
An object that is warmer than room temperature is placed in a room filled with room-temperature air. What is true about the object as its temperature decreases
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If steel is more dense that lake water, why can a boat float
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The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island
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Physics, 22.06.2019 16:30
The air in an automobile tire with a volume of 2.60 ft3 is at 70°f and 21 psig. determine the amount of air that must be added to raise the pressure to the recommended value of 30 psig. assume the atmospheric pressure to be 14.6 psia and the temperature and the volume to remain constant. the gas constant of air is ru = 53.34ft⋅lbflbm⋅r(1 psia144 lbf/ft2) = 0.3704 psia⋅ft3lbm⋅r the amount of air that must be added to raise the pressure is lbm
Answers: 3
An object that is warmer than room temperature is placed in a room filled with room-temperature air....
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