Light traveling through the air strikes the surface of the four materials below. which material reflects light but does not refract it?

a) diamond
b) water droplets
c) prism
d) metal spoon

Agas initially at p1 = 1 bar and occupying a volume of 0.5 liter is compressed within a piston–cylinder assembly to a final pressure p2 = 4 bar. (a) if the relationship between pressure and volume during the compression is pv = constant, determine the volume, in liters, at a pressure of 3 bar. (b) repeat for a linear pressure–volume relationship between the same end states. reference

Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?

Which atomic model was proposed as a result of j. j. thomson’s work?