Physics, 21.09.2021 08:40 ecletcicbeauty946
A piston absorbs 25 J of heat from its surroundings while expanding from
0.0003 m² to 0.0006 m3 at a constant pressure of 1.0 x 105 Pa. What are the
correct values for heat and work for the piston?
A. Q= +25 J, W =+30 J
B. Q=-25 J, W= +30 J
C. Q=+25 J, W= -30 J
D. Q=-25 J, W =-30 J
Answers: 1
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A piston absorbs 25 J of heat from its surroundings while expanding from
0.0003 m² to 0.0006 m3 at...
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