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What is the mode of heat transfer from a room heater?
room heater warm by radiation
When you turn on a heater how does it warm you?
it warms the air particles... witch then transfer the heat to you
What energy changes does a electrical heater have?
Electricity energy is converted into internal energy through work. As the internal energy of the heater increases so, too, does its temperature. Energy is then lost to the surroundings through heat transfer. The change in the heater's internal energy is the difference between the work done on the heater and the heat transfer away from it.
Liquid to air heat transfer device in car?
That would be the radiator and heater core.
When you turn on a heater how does the warmth get to you?
All three methods of heat transfer occur: conduction, convection, radiation. However, heaters are often designed to transfer lots of heat via radiation.
A hot water heater heats water at the bottom but has hot water on top because of heat transfer by?
Convection
A heater is able to blow warm air that heats a room because of?
it's because of heat transfer into convection .
Why is A radiator is not a good name for a heater of that name because?
this is because the major heat transfer in it, is convection.and it is better to name it convector.
What causes the heater to blow cold air when the engine is overheating on a 1999 Cadillac Seville?
Low coolant. If the coolant is low then the heater core is not able to transfer heat in to the car.
What is convective heat transfer?
Convection heat transfer is the transfer of heat by the movement of a fluid.
Can a device be 100 percent efficient when it comes to heat transfer?
Only if you're referring to an electric heater ... since all loses are also heat. The real world answer is no.
How long does it take to heat one liter of water from a heat source?
It depends on the how many degrees you wish to change the water and the wattage of the heater. Obviously a 1500 watt heater will do it faster than a 1000 watt heater. You might want to begin by looking at the heat transfer formula: heat in joules equals mass times change in temperature times specific heat of the material (water in this case).
