Physics, 28.07.2019 19:30 jordynsmith02

Abicycle pump contains 20cm3 of air at a pressure of 100kpa the air is then pumped in a single stroke through a valve into a tyre if volume 100cm3 whihc contains air at the same pressure. calculate the pressure of the air in the tyre aftee the stroke assume the tyre volume does not change

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