Which currents carry warm water away from the equator?
a. deep currents
c. surface currents
b. evaporation
d. freezing select the best answer from the choices provided a b c d

Aparticle of mass m is placed in a one-dimensional box of length l. the box is so small that the particle’s motion is relativistic, so that e p2/2m is not valid. (a) derive an expression for the energy levels of the particle using the relativistic energy–momentum relation and the quantization of momentum that derives from connement. (b) if the particle is an electron in a box of length l 1.00 1012 m, nd its lowest possible kinetic energy. by what percent is the nonrelativistic formula for the energy in error?

What is the difference between mass density and weight density?

Thermal radiation gets its name because