Your hands are extremely cold, and you hold hands with someone who has noticeably warmer hands. After holding hands for a while, you no longer notice a difference in temperatures between your hands. Explain to me what happened to the energy while you held hands.

A200-n force is applied to the foot-operated air pump. the return spring s exerts a 2.6-n·m moment on member oba for this position. determine the corresponding compression force c in the cylinder bd. if the diameter of the piston in the cylinder is 40 mm, estimate the air pressure generated for these conditions. state any assumptions. enter a positive number for the compression force c.