Question

Black objects radiate more heat than white objects give two everyday uses of this principle.
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Answer 1

Answer:

1-The back of refrigerator are coloured dull black to radiate heat more effectively in order to cool down the refrigerator pipes. ... 2-Electric hot plates are coloured black to radiate maximum heat

Answer 2

Answer:

Give two everyday uses of this principle. 1-The back of refrigerator are coloured dull black to radiate heat more effectively in order to cool down the refrigerator pipes. 2-Electric hot plates are coloured black to radiate maximum heat.May 13, 2015(mrk me as brainelist plss bhai.)