Energy can transfer between objects through various mechanisms such as conduction, convection, and radiation. Conduction occurs when objects come into direct contact with each other, allowing the transfer of energy from a hotter object to a colder one. Convection involves the transfer of energy through the movement of fluids or air, wherein the hotter portions move upwards and the cooler portions move downwards. Radiation is the transfer of energy through electromagnetic waves, which can occur in the absence of a medium.
