What is an object's mass if it accelerates at 5 m/s2 when a force of 0.5 N is applied?

Air enters a compressor operating at steady state at 1.05 bar, 300 k, with a volumetric flow rate of 93 m3/min and exits at 12 bar, 400 k. heat transfer occurs at a rate of 15.5 kw from the compressor to its surroundings. assuming the ideal gas model for air neglecting kinetic potential energy effects, determine the power in put in kw.

Blank liquids and gases exert a buoyant force on objects placed in them

What is a carrier wave and how does it affect what you hear on the radio