Water falls from a height of 210m. Assuming whole of energy due to fal – McqOptions

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1.	Water falls from a height of 210m. Assuming whole of energy due to fall is converted into heat the rise in temperature of water would be (J = 4.3 Joule/cal) [Pb. PMT 2002]
A.	42°C
B.	49°C
C.	0.49°C
D.	4.9°C
Answer» D. 4.9°C

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