An ideal gas expands isothermally along AB and does 680 J of work. The process is illustrated in figure below (not drawn to scale). Answer below questions. PA a. How much heat does the gas exchange along AB? Net heat flow into gas is J. b. The gas then expands adiabatically along BC and does 480 J of work. When the gas returns to A along CA, it exhausts 105 J of heat to its surroundings. How much work is done on the gas along this path? Work done on the gas is J. c. What type of thermodynamic process does process CA represent? O neither isothermal nor adiabatic O isothermal process O adiabatic process O not enough information given for determination

An ideal gas expands isothermally along AB and does 680 J of work. The process is illustrated in figure below (not drawn to scale). Answer below questions. PA a. How much heat does the gas exchange along AB? Net heat flow into gas is J. b. The gas then expands adiabatically along BC and does 480 J of work. When the gas returns to A along CA, it exhausts 105 J of heat to its surroundings. How much work is done on the gas along this path? Work done on the gas is J. c. What type of thermodynamic process does process CA represent? O neither isothermal nor adiabatic O isothermal process O adiabatic process O not enough information given for determination

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter3: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 57P: An ideal gas expands isothermally along AB and does 700 J of work (see below). (a) How much heat...

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An ideal gas expands isothermally along AB and does 700 J of work (see below). (a) How much heat does the gas exchange along AB? (b) The gas then expands adiabatically along BC and does 400 J of work. When the gas returns to A along CA, it exhausts 100 J of heat to its surroundings. How much work is done on the gas along this path?
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