What is the temperature dependence of the jump rate ? where does it come from?~exp(-q/rt); it comes from the fact that at finite temperature the atoms exchange energy via vibrational ""collisions"".

The table lists pressure and volume values for a particular gas. which is the best estimate for the value of v at p = 7.0 × 103 pascals?

In which phase(s) do the molecules take the shape of the container?

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.