H2P-667
Internal energy
H2 Physics · JC 2 · Medium · Internal energy
A sealed container holds an ideal gas at 320 K. The total translational kinetic energy of all molecules is 9.6 × 10 J. The gas is cooled to 280 K. What is the new total translational kinetic energy?
- 8.4 × 10 J
- 7.5 × 10 J
- 9.0 × 10 J
- 1.1 × 10 J
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