An ideal gas contained in a piston-cylinder device undergoes an isothermal compression process which begins with an initial pressure and volume of 100 kpa and 0.6 m3, respectively. during the process there is a heat transfer of 60 kj from the ideal gas to the surroundings. determine the volume and pressure at the end of the process.

Which feature of a heating curve indicates a change ofn state

20. threshold braking in the vehicle's braking system occurs when a. the brake pedal is pushed, heel on floorboard, with full foot pressure. b. the brakes are exerting full braking power, without traction loss. c. the driver begins pushing down the brake pedal, with moderate slowdown. d. the brakes just begin to take hold with a gradual slowdown.

In a system, when potential energy decreases, then entropy also decreases. true false