Conduction..the energy is conducted by a solid, liquid or gas.<br />
convection...the natural transferance of heat by the movement of air caused by thermal expansion<br />
radiation..is the effect of all heated bodies to release that energy into the less heated environment. The constant force to that seeks to equalize and disperse energy.
Through, around, into
Conduction is transmitting energy through a medium. Convection is the circular current in a gas or liquid caused by a process of heating and cooling. Radiation is the emission of energy from a source.
What is are the difference between conduction , convection and radiation ?