# Question

A rigid container contains 1.0 mol of an ideal gas that slowly receives 2.0 x 104J of heat.

(a) The work done by the gas is (1) positive, (2) zero, (3) negative. Why?

(b) What is the change in the internal energy of the gas?

(a) The work done by the gas is (1) positive, (2) zero, (3) negative. Why?

(b) What is the change in the internal energy of the gas?

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