Water flows over a waterfall 100 m in height. Take 1 kg of the water as the syste and assume that it does not exchange energy with its surroundings. (a) What is the potential energy of the water at the top of the falls with respect the base of the falls? (b) What is the kinetic energy of the water just before it strikes bottom? (c) After the 1 kg of water enters the stream below the falls, what change h occurred in its state?
Water flows over a waterfall 100 m in height. Take 1 kg of the water as the syste and assume that it does not exchange energy with its surroundings. (a) What is the potential energy of the water at the top of the falls with respect the base of the falls? (b) What is the kinetic energy of the water just before it strikes bottom? (c) After the 1 kg of water enters the stream below the falls, what change h occurred in its state?
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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
Transcribed Image Text:Water flows over a waterfall 100 m in height. Take 1 kg of the water as the syste
and assume that it does not exchange energy with its surroundings.
(a) What is the potential energy of the water at the top of the falls with respect
the base of the falls?
(b) What is the kinetic energy of the water just before it strikes bottom?
(c) After the 1 kg of water enters the stream below the falls, what changeh
occurred in its state?
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