In an ideal gas, molecules possess _____.
Q.1 (ii) In an ideal gas, molecules possess _____.
A. only kinetic energy
B. both kinetic energy and potential energy
C. only potential energy
D. neither kinetic energy nor potential energy
Q.1 (ii) In an ideal gas, molecules possess _____.
A. only kinetic energy
B. both kinetic energy and potential energy
C. only potential energy
D. neither kinetic energy nor potential energy
Best answer
Answer: A. only kinetic energy
Answer: (a) only kinetic energy
In an ideal gas there are no intermolecular forces (except during collisions), so the molecules have no intermolecular potential energy. Their energy is entirely kinetic, which is why the internal energy of an ideal gas depends only on temperature.
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