madgiemiller7955 madgiemiller7955

28-01-2018
Physics

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If the tire reaches a temperature of 48 ∘c, what fraction of the original air must be removed if the original pressure of 250 kpa is to be maintained?

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satishsolanki1p34q6g satishsolanki1p34q6g

28-01-2018

Assuming air as ideal gas and amount of air in no of moles is known then by gas law,

PV= nRT

Pressure is constant

P* (change in volume) = nR* (change in temperature)

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