Answer:
Thermal energy is the energy that is contained and a part of heat.
Conduction is when heat or electricity moves through a solid object.
Radiation is energy that comes from a source and travels through space at the speed of light.
Convection is 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 this causes a heat transfer.
