Answers

2015-09-16T17:57:53+05:30
Heat is a energy,it is the quantity of being hot.the source of heat :
sun
burner
automobile fuels.

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2015-09-21T17:51:50+05:30
Heat is type of energy five sources of heat
sun
bulbs(when lit)
heater
gas stove
fuel(any type when burnt)
pls mark it as best
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