Conduction -Convection- Radiation-Heat Transfer

Heat is the transfer of energy from objects of different temperatures. As objects warm-up or cool down their kinetic energy changes. Kinetic energy is the energy of motion.
In this video, I focus on three ways heat can be transferred,
Conduction, Convection, and Radiation.
Conduction involves direct contact between objects and usually occurs among solids.

Convection is caused by unequal heating and the density of the different objects causes movement of fluid away from the heat source.

Radiation occurs without objects touching and occurs in space.
For example, the energy of the sun warms objects on Earth due to radiation.

I show several examples or demonstrations for each type of heat transfer.

Видео Conduction -Convection- Radiation-Heat Transfer канала MooMooMath and Science