Properties Of Solids And Liquids Question 431

Question: In a water-fall the water falls from a height of 100 m. If the entire K.E. of water is converted into heat, the rise in temperature of water will be

Options:

A) $ 0.23{}^\circ C $

B) $ 0.46{}^\circ C $

C) $ 2.3{}^\circ C $

D) $ 0.023{}^\circ C $

Show Answer

Answer:

Correct Answer: A

Solution:

[a] $ \Delta \theta =0.0023h= 0.0023\times 100 =0.23{}^\circ C $



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