9 10. Solve any TWO numerical questions:
[2x4=8]
a. A ball of copper of specific heat capacity...
Physics, 17.10.2020 14:01 Uniquestudies
9 10. Solve any TWO numerical questions:
[2x4=8]
a. A ball of copper of specific heat capacity 400 J kg "k
weighing 400 g is transferred from a furnace to 1 kg of water
at 20Ā°C. The temperature of water rises to 50Ā°C. What is the
onginal temperature of the ball?
Ans: 837.5Ā°C
Answers: 2
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