The of a photon of light is proportional to its frequency and proportional to its wavelength
.
A. energy, directly, inversely
B. energy, inversely, directly
C. velocity, directly, inversely
D. intensity, inversely, directly
E. amplitude, directly, inversely

Avalue that describes how heavy an object is and is related to the force of gravity is

Carbon is allowed to diffuse through a steel plate 15 mm thick. the concentrations of carbon at the two faces are 0.65 and 0.30 kg c/m^3 fe, which are maintained constant. if the preexponential and activation energy are 6.2 x 10-7 m2 /s and 80,000 j/mol, respectively, compute the temperature at which the diffusion flux is 1.43 x 10^-9 kg/m^2 -s.

Ahockey player of mass 82 kg is traveling north with a velocity of 4.1 meters per second he collides with the 76 kg player traveling east at 3.4 meters per second if the two players locked together momentarily in what direction will they be going immediately after the collision how fast will they be moving