Question

11. The quantity of heat required to raise the
temperature of 2000 gm of water from 10 °C
to 50 °C is
(A) 80,000 Cal
(B) 80 Cal
(C) None of these
(D) 8,000 Cal​

Answer 1

Answer:

answer is option a 80000 cal

Answer 2

Answer:

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Explanation:

Heat required =mS△T

=2000×1×(50−10)

=80000cal

so  answers is A