Air enters a compressor operating at steady state at 1.05 bar, 300 k, with a volumetric flow rate of 57 m3/min and exits at 12 bar, 400 k. heat transfer occurs at a rate of 9.5 kw from the compressor to its surroundings. assuming the ideal gas model for air and neglecting kinetic and potential energy effects, determine the power input, in kw.

What is the radius of the circular path ofa charged particle in a magnetic field?

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.