For a wind farm to be effective, it needs to be in a place with what kind of wind?

• constant wind

• no wind

• high average wind speeds

• low average wind speeds

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Which type of energy is used to make electrical power from tides?

• kinetic energy

• potential energy

• chemical energy

• nuclear energy

Tags

NGSS.HS-PS3-3

What is one benefit of using tides for energy?

• increased carbon dioxide production

• low cost to build a tidal power plant

• reduced greenhouse gases

• alteration to tides in area

Tags

NGSS.HS-ESS3-4

Which statement about energy generated from wind is true?

• Wind is free "fuel," and government taxes on its use are lower than those on fossil fuel use.

• Wind power is abundant everywhere, and battery storage of excess power is very inexpensive.

• Wind power uses more water than coal power plants, but it is a far safer power source for wildlife.

• Wind power gives off no greenhouse gases, but some people feel it spoils the view of the landscape.

Tags

NGSS.HS-ESS3-2

NGSS.HS-ESS3-4

Wind Power is very expensive?

• True

• False

Tags

NGSS.HS-ESS3-2

NGSS.HS-ETS1-3

You only need constant wind for wind power to be effective.

• True

• False

What was the primary use of windmills in Europe during the 12th century?

• Grinding grain and pumping water

• Cutting Wood

• Generating electricity

• None of the above

What is the main function of the gearbox in a wind turbine?

• To connect the blades to the hub

• To increase the rotation speed

• To generate electricity

• To reduce the rotation speed

Tags

NGSS.HS-PS3-3

Which component of the wind turbine is primarily responsible for converting wind energy into mechanical energy?

• The substation

• The foundation

• The tower

• The rotor blades

What is a significant advantage of locating wind turbines offshore?

• Higher wind speeds

• Lower construction costs

• Less environmental impact

• Easier maintenance