tell whether the if work is done by the system (-), work is done on the system (+), or no work done. A. can of spray paint is discharged (spray = system). B. Gaseous CHF2Cl, a refrigerant, is compressed in the compressor of an air conditioner, to liquefy it (CHF2Cl = system). C. The space shuttle’s cargo bay doors are opened to space, releasing a little bit of residual atmosphere (cargo bay = system). D.A can of spray paint is discharged (can = system) E. balloon expands as a small piece of dry ice (solid CO2) inside the balloon sublimes (balloon = system)
tell whether the if work is done by the system (-), work is done on the system (+), or no work done. A. can of spray paint is discharged (spray = system). B. Gaseous CHF2Cl, a refrigerant, is compressed in the compressor of an air conditioner, to liquefy it (CHF2Cl = system). C. The space shuttle’s cargo bay doors are opened to space, releasing a little bit of residual atmosphere (cargo bay = system). D.A can of spray paint is discharged (can = system) E. balloon expands as a small piece of dry ice (solid CO2) inside the balloon sublimes (balloon = system)
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
Chapter44: Geothermal Heat Pumps
Section: Chapter Questions
Problem 10RQ: A(n) ______well draws water from the top of thewater column, circulates it through the heat pump,...
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1. tell whether the if work is done by the system (-), work is done on the system (+), or no work done.
A. can of spray paint is discharged (spray = system).
B. Gaseous CHF2Cl, a refrigerant, is compressed in the compressor of an air conditioner, to liquefy it (CHF2Cl = system).
C. The space shuttle’s cargo bay doors are opened to space, releasing a little bit of residual atmosphere (cargo bay = system).
D.A can of spray paint is discharged (can = system)
E. balloon expands as a small piece of dry ice (solid CO2) inside the balloon sublimes (balloon = system)
Choices: +, -,0
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