List three commonly used products that use sublimation and explain how each one works.

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.