affects the colors that we see.

refraction

reflection

diffraction

Iflow from a warmer object to a cooler object until both objects are the same temperature what am i?

2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.

How is zig zagging a form of acceleration?