An object’s position vs. time graph is a straight line with positive slope, draw the velocity vs. time graph that represents this motion

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?

Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

Suppose you increase your walking speed from 7 m/s to 13 m/s in a period of 2 s. what is your acceleration?