The height of the Niagara falls is 50 metres. (1 cal = 4.2 J ). Assume its mechanical energy can be completed converted into heat energy

The height of the Niagara falls is 50 metres. (1 cal = 4.2 J ). Assume

1.	The height of the Niagara falls is 50 metres. (1 cal = 4.2 J ). Assume its mechanical energy can be completed converted into heat energy
Answer» Heat energy GAINED by each gram of water is `49xx 10^(5)`cal Rise in temperature of water is `0.1166^(0)C//g` Rise in temperature of water is `0.12^(0)C` Heat energy gained is 1167 joule/g Answer :C