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A water fall is 84 metre.If half of kinetic energy is converted into heat.What is the rise in the temperature of water?
9 years ago

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Watemba
Mgh=2Mc(change in temperature),where M is mass of water,g is gravitational acceleration,h is the height of waterfall,c is specific heat capacity of water.c=4200 J/Kg/K,g=10m/s^2.
9 years ago
sah
.4 degree
7 years ago

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