H2P-242
Mean kinetic energy and temperature
H2 Physics · JC 1 · Easy · Mean kinetic energy and temperature
A sample of ideal gas is at 300 K. The average kinetic energy of its molecules is . The temperature is raised to 450 K with no change in the number of molecules. What is the new average kinetic energy of the molecules?
- 1.5E_k
- 0.67E_k
- 2.0E_k
- 1.2E_k
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