Explain argon confined in a cylinder with a movable piston

Reference no: EM13538466

A sample system consists of argon confined in a cylinder with a movable piston. Moving the pistion inward uses 24.9J. 15.6J of heat are produced and dissipated to a surrounding water jacket. What is the net energy change of the system?

15.9J
-24.9J
9.3J
24.9J
-9.3J

Reference no: EM13538466

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