Robin jogs with an average speed of 5.5\,\dfrac{\text m}{\text s}5.5 s m 5, point, 5, start fraction, start text, m, end text, divided by, start text, s, end text, end fraction for 3.3\,\text s3.3s3, point, 3, start text, s, end text.

What accounts for an increase in the temperature of a gas that is kept at constant volume? a. energy has been removed as heat from the gas. b. energy has been added as heat to the gas. c. energy has been removed as work done by the gas. d. energy has been added as work done by the gas.