How is firing photons at the surface of a metal analogous to rolling different types of balls (ping pong, tennis, soccer, etc.) at a set of bowling pins?

d.) the average kinetic energy of the gas particles is greater in container b because its particles move faster.

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".