Answer:
The energy from water can be harnessed to be useful in a variety of different ways through water wheels or in hydroelectricity generating facilities. As water moves through some body, such as a river, its potential and kinetic energy vary. Additionally, if the area through which the water is moving changes size the pressure can also change. A device such as a turbine, can harness the kinetic and potential energy to be transformed into a type of useable energy, such as electricity
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No, he was not hypocritical because he didn't allow slavery. With or without it, it wouldn't have had a big impact on his life so he didn't do it because it helped himself. He did because he had the kindness of heart.
I have no idea I just need more points so I can ask more questions
Answer: The 3rd one (3. non verbal communicaton) Also u wrote communication wrong! (LOL)