A bicycle pump contains air at STP. As the tire is pumped up, the volume of air decreases by 57 percent with each stroke. What is the new pressure of the air in the chamber after the first stroke, assuming no temperature change? Answer in units of atm.

A bicycle pump contains air at STP. As the tire is pumped up, the volume of air decreases by 57 percent with each stroke. What is the new pressure of the air in the chamber after the first stroke, assuming no temperature change? Answer in units of atm.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter37: Air Distribution And Balance

Section: Chapter Questions

Problem 2RQ: The two ways that fresh air enters a structure are _______and_____.

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Concept explainers

Mechanisms of heat transfer

Heat transfer is an essential discipline in thermal engineering that deals with the transfer, conversion, usability, and creation of heat or thermal energy. Transfer of heat occurs through various mechanisms like conduction, convection, radiation, and change of phases. All these mechanisms have distinct characteristics, but these mechanisms can simultaneously occur in an identical system.

Question

A bicycle pump contains air at STP. As the
tire is pumped up, the volume of air decreases
by 57 percent with each stroke.
What is the new pressure of the air in the
chamber after the first stroke, assuming no
temperature change?
Answer in units of atm.
Answer in units of atm

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