Which method of heat transfer takes place when particular of matter vibrate and collide with each other in direct contact?
Conduction
Convection
Insulation
Radiation
Conduction - by touch Convection - hot air rises, cold air sinks Insulation - to insulate or capture heat Radiation - by waves Direct contact means touch, therefore the answer would be conduction.
Conduction occurs when two object at different temperatures are in contact with each other. Heat flows from the warmer to the cooler object until they are both at the same temperature. Conduction is the movement of heat through a substance by the collision of molecules.