A gas is compressed frictionless from an initial state of 0.4 m3 and 0.1 MPa to a final state of 0.2 m3 and 0.1 MPa. There is a transfer of 35 kJ of heat from the gas. What is the change in internal energy (in kJ)?

A gas is compressed frictionless from an initial state of 0.4 m3 and 0

1.	A gas is compressed frictionless from an initial state of 0.4 m3 and 0.1 MPa to a final state of 0.2 m3 and 0.1 MPa. There is a transfer of 35 kJ of heat from the gas. What is the change in internal energy (in kJ)?
A.	-55
B.	-15
C.	15
D.	55
Answer» C. 15

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A gas is compressed frictionless from an initial state of 0.4 m3 and 0.1 MPa to a final state of 0.2 m3 and 0.1 MPa. There is a transfer of 35 kJ of heat from the gas. What is the change in internal energy (in kJ)?

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