A30 n block is being pulled along a horizontal surface with an acceleration of 6 m/s2 by a rope. the coefficient of kinetic friction between the block and the surface is 0.5. what is the force applied by the rope?

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.