What is the moment of inertia about an axis passing through point P of the plate if the plate has a radius r p = 60 m m and the hole has a diameter d H = 28 m m . The plate has constant density rho = 8250 k g m 3 and a thickness of t = 1 c m .

Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.

Aforce of 100 newtons is used to move an object a distance of 15 meters with a power of 50 watts. find the work dine and the time it takes to do the work

Which is an example of an exothermic process?