3)
Heat is needed to raise the temperature of 1 kg of water from 14.5 'O & 15.6 'C.
(a) 4 180)
(b) 1
(d) 1 Cal (d) 4180 Cal
Answers
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Answer:
1 cal
Explanation:
since heat=mass X specific heat X ∆ temp
=1x1x1
=1cal
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