Asteam turbine operates with 1.6 mpa and 350°c steam at its inlet and saturated vapor at 30°c at its exit. the mass flow rate of the steam is 22.4 kg/s, and the turbine produces 12,350 kw of power. determine the rate at which heat is lost through the casing of this turbine. the enthalpies are h1 = 3146 kj/kg and h2 = 2555.6 kj/kg

Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude

What properties of a moving object are used in determining the object's energy of motion

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?