energy transfer
process or amount of energy moving from one specified object, system, or location, to another
wireless power transfer
transmission of electrical energy from a power source to an electrical load without the use of direct conduction
energy flow
flow of energy through a food chain, and is the focus of study in ecological energetics
heat transfer
transport of thermal energy in physical systems
work
energy transferred to an object via the application of force on it through a displacement
radiative transfer
energy transfer through a medium through emission and absorption of electromagnetic radiation
coupling
transfer of energy from one electrical medium or circuit segment to another
energy current
flow of energy defined by the Poynting vector (E×H), analogous to electric current (flow of electric charge)
Power-over-fiber
technology in which a fiber optic cable carries optical power, which is used as an energy source rather than, or as well as, carrying data
energy cascade
transfer of energy between large and small scales of motion