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Air is pumped into an automobile tyre's tube up to a pressure of 200 kPa in the morning when the air temperature is 200∘C. During the day the temperature rises to 400∘C and the tube expands by 2%. Calculate the pressure of the air in the tube at this temperature |
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Answer» Air is pumped into an automobile tyre's tube up to a pressure of 200 kPa in the morning when the air temperature is 200∘C. During the day the temperature rises to 400∘C and the tube expands by 2%. Calculate the pressure of the air in the tube at this temperature |
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