207 The pressure in newtons per square meter (N/m²) of a gas in a cylinder is given by P = : with T in Kelvins (K) and V in cubic meters (m'). (a) If T is increasing at a rate of 9 K/min with V held fixed at 2.5 m', find the rate at which the pressure is changing when T = 90 K. Pa/min (b) If Tis held constant at 90 K while V is decreasing at the rate of 9 m'/min, find the rate at which the pressure is changing when 2.5 m. V =

207 The pressure in newtons per square meter (N/m²) of a gas in a cylinder is given by P = : with T in Kelvins (K) and V in cubic meters (m'). (a) If T is increasing at a rate of 9 K/min with V held fixed at 2.5 m', find the rate at which the pressure is changing when T = 90 K. Pa/min (b) If Tis held constant at 90 K while V is decreasing at the rate of 9 m'/min, find the rate at which the pressure is changing when 2.5 m. V =

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter19: Temperature, Thermal Expansion And Gas Laws

Section: Chapter Questions

Problem 39PQ

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