The frequency of a photon that has an energy of 8.5 x 10-12 j is s-1.

The consumption of fossil fuels could be

The difference between a red shift and a blue shift has to do with wavelength frequency. t or f

Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.