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