A diver is airborne in full extended position rotating with clockwise angular velocity v525 rad/s. At time t 5 0 he begins to pull his legs toward his chest at a rate of 2p rad/s (Fig. P.4.9). Determine the angular velocity of his trunk and that of the lower extremities. Assume that the diver

Which of the following is not am example of a polymer? protein nylon kevlar concreta

Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.

What is the relationship between the direction of motion of the balloon and the wind currents