Question

21 Name and define the modes of transfar of heat​

Answer 1

Answer:

The three basic modes of heat are

Conduction: Heat transfer occurs due to direct contact of matter.

Convection: Heat transfer between a solid and nearby fluid in motion.

Radiation: Heat transfer through vacuum. The presence of a medium is not required and heat transfer can happen through empty space.

Answer 2

Answer:

MODES OF HEAT TRANSFER : There are three modes of heat transfer namely conduction, convection and radiation. ... Convection : Convection refers to the heat transfer that will occur between a surface and a moving fluid when they are at different temperatures.