If the mass of an object does not change, a constant net force on the
object produces constant

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.

Atrain flies at a speed of 350 miles per hour how far will it travel in 3 hours

Plz explain what friction, corollas, and a low pressure gradient does to an air parcel. what is 1+1=