Which is an example of action reaction forces? a)a deep space probe drifting in a straight path b)a tennis racket striking a tennis ball c)an air hockey puck moving at a constant speed

Atrain departs from its station at a constant acceleration of 5 m/s. what is the speed of the train at the end of 20s?

If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?

The slope of a velocity time graph over any interval of time gives the during that interval