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3 years ago

What do hydroelectric plants use to generate electrical energy?

Physics

2 answers:

Mandarinka [93]3 years ago

5 0

Answer:

A. falling water

Explanation:

I got it right on Edgenuity. Good luck on your quiz.

vekshin13 years ago

4 0

Answer:AC generators

Explanation:

In hydroelectricity as the gate in the dam is open,water flow with great pressure through the penstock,the water hits the turbine,which is connected to an AC generator and the turbine begins to rotate,as the turbine begins to rotate,mechanical energy of the rotating turbine is converted to electrical energy in the AC generator

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What is the most important source of water vapor in the atmosphere?

guapka [62]

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3 years ago

These capacitors are then disconnected from their batteries, and the positive plates are now connected to each other and the neg

Kay [80]

Answer:

Following are the solution to the given question:

Explanation:

For charging plates that are connected in a similar manner:

Calculating the total charge:

$\to q =q_1 + q_2 = C_1V_1 +C_2V_2 =1320 + 2714 = 4034 \mu C$

Calculating the common potential:

$\to V = \frac{q}{C}= \frac{q}{(C_1 + C_2)} =\frac{4034}{6.8} = 593 \ V\\\\$

Calculating the charge after redistribution:

$When: \\\\q = q_{1}' + q_{2}' = q_1 + q_2$

$\to q_{1}' = C_1V = 2.2 \times 593 = 1305\ \mu C\\ \\ \to q_{2}' = C_2V = 4.6 \times 593 = 2729 \ \mu C$

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3 years ago

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katovenus [111]

Option d) abstraction is the correct answer.

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Learn more about Abstraction here:

brainly.com/question/19419456

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1 year ago

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ikadub [295]

Answer:

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Explanation:

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2 years ago

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vodomira [7]

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3 years ago