A gas in a sealed container is heated from 20\,^{\circ}\text{C} to 80\,^{\circ}\text{C} at constant volume. What happens to the pressure and density of the gas?

Pressure increases, density increases

Pressure increases, density remains constant

Pressure remains constant, density increases

Pressure remains constant, density remains constant

PH-2212

Internal energy

Physics · Secondary 4 · Medium · Internal energy

A gas in a sealed container is heated from

20\,^{\circ}\text{C}

80\,^{\circ}\text{C}

at constant volume. What happens to the pressure and density of the gas?

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