Question 23 of 32 Por
A stunt performer falls off a wall that is 3.1 m high and then lands on a mat.
What is his impact velocity?
A. 5.1 m/s
B. 7.8 m/s
C. 6.5 m/
d.)3.4m/s

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.