Question

Define conduction
Define convection
Define radiation

Answer 1

While conduction is the transfer of heat energy by direct contact,convection is the movement of heat by actual motion of matter and radiation is the transfer of energy with the help of electromagnetic wave.

hope it helps you and mark as brainliest

Answer 2

Answer:

Explanation:

    conduction

• the process by which heat or electricity is directly transmitted through the material of a substance when there is a difference of temperature or of electrical potential between adjoining regions, without movement of the material.

convection

• the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat.

Radiation

• Radiation is the emission and propagation of energy in the form of waves, rays or particles. There are three main types of radiation: Non-ionizing radiation: This is the release of energy from the lower-energy region of the electromagnetic spectrum.