Imagine you have to design a safe, useful device that uses an electric discharge to make your life better. How would you describe it to others?

What are the theoretical properties of a gas at a temperature of 0 kelvin?

What causes the development of most clouds and precipitation in the atmosphere?

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?