When electric heaters are plugged into the socket, electrical current passes through a metal that converts electrical energy into heat energy. Elsewhere in the heater electrical current passes through a motor attached to a fan. It starts turning. Finally, air from the fan is heated by the metal that has now turned red from heat and is ejected into the room wich raises its temprature. The same principal is used in hair dryers. Hope this helps.
room heater warm by radiation
The hot water heats the metal of the radiator, which heats the surrounding air. The warm air circles round the room.
It heats from the celci-di that heats an outdoors calborithm
a cubic room
The heater contains a resistor. When high voltage is passed it produce a large amount of heat the blower situated in the heater blows this heat which diffuses in the room to make the room hot.
Convection
it's because of heat transfer into convection .
Take shorter showers, or get a tankless, "on-demand" water heater that heats the water as you use it.
it heats water
it heats water
its called an immersion heater
Perhaps a bad thermostat and/or a heater core
It heats from the celci-di that heats an outdoors calborithm
convection
copper?
A water heater usually heats water stored in a tank and then sends it into the pipeline. A tankless water heater has no tank and heats the water during its passage and so heats the water only when one asks for it.