Question

explain how all the air in a room gets heated when a room heater kept on the floor in a corner of the room is switched on and explain with a labbelled daigram.

Answer 1

Answer:

The room heater heats all the air near it.

We Know That HOT AIR IS LIGHTER THAN COLD AIR.

So, hot air rises and that vacant space is occupied by the cold air in the room. The heater again heats the sir near it and the process keeps on repeating...

Finally after some time we see that all the air in the room is heated...................

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