1. What accounts for an increase in the temperature of a gas that is kept at constant volume?
- Energy has been removed as heat from the gas.
- Energy has been added as heat to the gas.
- Energy has been removed as work done by the gas.
- Energy has been added as work done on the gas.
2. When an ideal gas does positive work on its surroundings, which of the gas's quantities increases? (1 point)
- temperature
- volume
- pressure
- internal energy