Question: A cube 20 cm on each side contains 3.0 g of helium at 20C. 1000 J of heat energy are transferred to this gas. What

A cube 20 cm on each side contains 3.0 g of helium at 20°C. 1000 J of heat energy are transferred to this gas. What are

(a) The final pressure if the process is at constant volume

(b) The final volume if the process is at constant pressure?

(c) Show and label both processes on a single pV diagram.

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