Solid state physics uses the. Theory to understand how the large-scale properties of solids result from their atomic scale structure

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

Why should seat belts not be mandatory quick plz

Amichelson interferometer operating at a 600 nm wavelength has a 3.02-cm-long glass cell in one arm. to begin, the air is pumped out of the cell and mirror m2 is adjusted to produce a bright spot at the center of the interference pattern. then a valve is opened and air is slowly admitted into the cell. the index of refraction of air at 1.00 atm pressure is 1.00028.how many bright-dark-bright fringe shifts are observed as the cell fills with air?