H2P-676
First law of thermodynamics
H2 Physics · JC 2 · Medium · First law of thermodynamics
An ideal gas has pressure 1.2 × 10 Pa and volume 0.30 m. How much work does the gas do on its surroundings if it expands at constant pressure until its volume is 0.45 m?
- 1.8 × 10 J
- 3.6 × 10 J
- 8.0 × 10 J
- 1.2 × 10 J
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