Renewable Energy

Renewable Energy

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Renewable Energy Quiz

1 / 5

How much voltage does each solar cell generate?

2 / 5

Hydroelectric storage systems may need to use fuel to pump water.

3 / 5

Wave energy is much more consistent than other renewable sources.

4 / 5

Flow batteries are still relatively compared to lithium-ion batteries.

5 / 5

Large wind turbines use permanent magnet generators like small turbines.

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Renewable Energy Knowledge Test

1 / 20

How many American homes could a 200-turbine wind farm power?

2 / 20

Dams create to allow controlled release of water for consistent energy generation.

3 / 20

Wind farms are typically built close to major cities.

4 / 20

How much did solar costs drop from the 1970s to today?

5 / 20

How do environmental regulations affect renewable energy?

6 / 20

What three factors contributed to cheap solar according to the sources?

7 / 20

Traditional power plants can easily ramp up quickly when solar production drops.

8 / 20

Tidal and wave energy offer exciting possibilities for the future.

9 / 20

How do direct air capture machines work?

10 / 20

A turbine can only capture % of the wind's energy due to physical limitations.

11 / 20

An inverter must with the electrical grid in grid-connected systems.

12 / 20

Large turbines track their rotation to avoid twisting cables too much.

13 / 20

What makes sunlight beneficial as an energy source?

14 / 20

Wave energy taps into the power of surface

15 / 20

All mining for renewable energy materials uses ethical labor practices.

16 / 20

In 2005, solar panels cost about $ per watt.

17 / 20

What historical example demonstrates hydrogen's flammability?

18 / 20

In 2017, what percentage of total energy used in the US came from biomass?

19 / 20

What are the three primary factors that determine how much energy wind turbines can produce?

20 / 20

Geothermal energy is only available in volcanic regions.

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