Energy and Heat transfer Vocabulary Flashcards
Energy cannot be created or destroyed just transformed (under normal conditions
Law of Conservation of Energy
Thermal energy that flows due to a difference in temperature. Heat flows from hot to cold.
Heat
A method by which heat flows (conduction, convection, radiation
Heat transfer
Heat transfer within or between solid objects
Conduction
Heat transfer into or out of fluids
Convection
Heat transfer due to pockets of energy called photons that can travel through many substances, even empty space.
Radiation
A material through which energy (electrical, thermal or sound) cannot be easily transferred
Insulator
A material through which energy (electrical, thermal or sound) can be easily transferred
Conductor
The measure of the average speed of all particles
Temperature
the total energy of all particles in an object
Thermal energy