Chap.3 Questions

Chapter 3 - Questions

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Question 1 :

Give at least three names of renewable energy sources.

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Question 2 :

What does the panels or solar cells used to?

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Question 3 :

Into what form of energy does plants and trees transform solar energy?

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Question 4 :

Is solar energy pollutant?

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Question 5 :

What is wind turbine? And what energy conversion takes place in it?

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Question 6 :

Give at least two hydro power plants in Lebanon.

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Question 7 :

What is the role of the turbines in hydroelectric plants?

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Question 8 :

Give at least two hydro power plants in Lebanon.

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Question 9 :

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Question 10 :

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Question 11 :

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Question 12 :

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Question 13 :

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Question 14 :

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Question 15 :

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Question 16 :

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Question 17 :

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Question 18 :

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