Hydroelectric Power (from Energy Resources passage in OneNote CW)

Hydroelectric Power (from Energy Resources passage in OneNote CW)

Assessment

Flashcard

Science

6th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is hydroelectric power?

Back

Hydroelectric power is electricity generated by using the energy of flowing or falling water.

2.

FLASHCARD QUESTION

Front

What does 'hydro' mean in hydroelectric power?

Back

The term 'hydro' means 'water'.

3.

FLASHCARD QUESTION

Front

What is the main source of energy for hydroelectric power?

Back

The main source of energy is the kinetic energy of moving water.

4.

FLASHCARD QUESTION

Front

What is a dam?

Back

A dam is a barrier built to hold back water, creating a reservoir and allowing for controlled water flow.

5.

FLASHCARD QUESTION

Front

How does a turbine work in hydroelectric power generation?

Back

A turbine converts the kinetic energy of flowing water into mechanical energy, which is then converted into electricity.

6.

FLASHCARD QUESTION

Front

What is a substation?

Back

A substation is a facility where high-voltage electricity is transformed to lower voltages for distribution to homes and businesses.

7.

FLASHCARD QUESTION

Front

What is the role of solar radiation in the water cycle?

Back

Solar radiation heats water in oceans, causing evaporation, which is the first step in the water cycle.

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