Anon-ideal gas follows the equation b rt p = vm vm where b is a function of temperature only the deviation in internal energy from that of an ideal gas, u - uideal, is given by -rt2 (ob 2. -rt (ob 1. vm at/v vm -rt b vm 4. -rt2 b 3. vm

In which situation is maximum work considered to be done by a force? a. the angle between the force and displacement is 180°. b. the angle between the force and displacement is 90°. c. the angle between the force and displacement is 60°. d. the angle between the force and displacement is 45°. e. the angle between the force and displacement is 0°.