.name the process of by which? (a)water in a beaker get heated by the burner kept below it (b) air above the candle flame gets heated.
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a)when a burner is kept below a beaker, due to radiation of heat the water just above the bottom surface of the beaker gets heated and goes up. ... this process continues until the whole water is heated.
b)Conduction carries heat down the wick to melt more wax at the top of the candlestick. Convection draws hot wax vapors out from the wick and sucks oxygen from the surrounding air into the base of the flame.
Explanation:
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