Question

how a heater warms all the air in a room?

Answer 1

Answer:

The air which comes in contact with the heater's coil heat heated and goes up and other cold air from the room replaces it's position and comes in contact with the heater's coil then heated up and goes up this process is repeated which is convection process. Thus all the air of room gets hot.

Explanation:

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Answer 2

Explanation:

when the heater coil heatsand goes up with other cold air