H2P-681
First law of thermodynamics
H2 Physics · JC 2 · Easy · First law of thermodynamics
A fixed mass of gas receives 12 J of thermal energy and does 5.0 J of work on its surroundings. What is the increase in its internal energy?
- 2.0 J
- 5.0 J
- 7.0 J
- 12 J
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