In a vacuum, the wavelength is 589 nm. Light passes through a thin layer with refractive index n=1.93 and thickness is 0.76 mm. How many wavelength fit into the layer?

Atelevision set that has been running for a while heats up even the air around it. which two laws of thermodynamics could be used to analyze this scenario

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?