Conduction occurs when there is a transfer of heat energy due to a temperature difference within an object or between objects in direct physical contact.
(Conduction; occurs; T:when there is a transfer of heat energy due to a temperature difference within an object or between objects in direct physical contact) (there; is a transfer of; heat energy)
Conduction there
occurs is a transfer of
T:when there is a transfer of heat energy due to a temperature difference within an object or between objects in direct physical contact
heat energy