Something that is quantized exists in multiples of a set quantity. Examples are charge [1.6 x 10^-19C] or quantum energies of photons. Planck and Einstein predicted that light existed as discrete bundles called photons. Since they could not see a unit of photon energy, this lab constructs a model of how quanta was derived and visualized by scientists. In this INQUIRY lab, students will develop their own method for finding the pennies' mass.

Required Equipment: Balance, Film Canisters, Pennies, Tape