Question

PLEASE HELP ME
1. What accounts for an increase in the temperature of a gas that is kept at constant volume? (1 point)
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

Answer 1

1. energy added as heat

2. work done by expanding (like pushing a piston) increases volume, the others decrease