24 Heat produced by 100 W heater in 2 minutes is equal to :
(a) 10.5 kcal
(b) 16.3 kcal
(C) 2.8 kcal
(d) 14.2 kcal
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Answer:
12000 Joules
Explanation:
Heat produced by the heater in 2 minutes= 100 × 120 = 12000 Joules or 12 KJ.
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Answer:
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