An insulated piston–cylinder device initially contains 1.8-kg saturated liquid water at 120°C. Now an electric resistor placed in the tank is turned on for 10 min until the volume quadruples. Determine (a) the volume of the tank, (b) the final temperature, and (c) the electrical power rating of the resistor.

An insulated piston–cylinder device initially contains 1.8-kg saturated liquid water at 120°C. Now an electric resistor placed in the tank is turned on for 10 min until the volume quadruples. Determine (a) the volume of the tank, (b) the final temperature, and (c) the electrical power rating of the resistor.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter28: Current And Resistance

Section: Chapter Questions

Problem 58PQ

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