Engineering, 05.03.2020 09:31 josie122

In a locker room at 20oC (293 K), a football is filled until the gauge reads 12.5 psi or 86 kPa. This is relative to the atmospheric pressure of 101 kPa, so the absolute air pressure in the ball is 187 kPa. The ball is taken out to the field and reaches thermal equilibrium at 10oC. Assuming the volume of the ball is constant, what is the absolute and relative pressure inside the football

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In a locker room at 20oC (293 K), a football is filled until the gauge reads 12.5 psi or 86 kPa. Thi...