The water inside the teacup is very hot, about 80oC. On the right is an image of a large bathtub. The water inside the bathtub is warm, about 40oC. Which do you think has the greater average kinetic energy?

The 5-kg cylinder is initially at rest when it is placed in contact with the wall b and the rotor at a. if the rotor always maintains a constant clockwise angular velocity v = 6 rad> s, determine the initial angular acceleration of the cylinder. the coefficient of kinetic friction at the contacting surfaces b and c is mk = 0.2.

Which process is represented by the pv diagram? a. the isobaric process b. the isovolumetric process c. the isothermal process d. the adiabatic process

Wind and moving water provide energy. question 1 options: chemical mechanical thermal none of the above