H2P-264
First law of thermodynamics
H2 Physics · JC 1 · Hard · First law of thermodynamics
An ideal gas expands at constant pressure of from a volume of 0.040 m³ to 0.070 m³ while absorbing 4200 J of heat. For 1.0 mol of gas, what is the change in internal energy?
- −300 J
- +300 J
- −8700 J
- +8700 J
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