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A Piece Of Metal Of Mass 50g Is Cooled From 80°C To 20°C. Calculate The Amount Of Heat Lost. (specific Heat Capacity Of The Material Of Metal = 450Jkg‾¹K‾¹) - Erudites Academy
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A. 4.50 x 10³J
B. 2.25 x 10³J
C. 1.80 x 10³J
D. 1.35 x 10³J

Correct Answer: Option D

D. 1.35 x 10³J

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