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Physics, 22.12.2020 03:30 alexandergoetz8239
A spherical balloon of volume 3.92 103 cm3 contains helium at a pressure of 1.25 105 Pa. How many moles of helium are in the balloon if the average kinetic energy of the helium atoms is 3.60 10^-22 J?
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A spherical balloon of volume 3.92 103 cm3 contains helium at a pressure of 1.25 105 Pa. How many mo...
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