A Wind Turbine Is a Machine That Spins When the Wind Blows

The diagram above shows a wind turbine. Which section of the wind turbine converts wind energy to electrical energy?

• blades

• generator

• rotor

• pitch system

How many blades does a modern wind turbine have?

• 2

• 3

• 4

• There is no standard number of blades

Why is wind energy considered a renewable resource?

• It can be harnessed by human beings

• It's related to the weather

• It's unlikely that humans will run out of it anytime soon

• It can be used to generate electricity

Where is a Offshore wind turbine made

• on land

• in water

• on a hill

• in a building

Tags

NGSS.MS-ETS1-2

Whats the energy in the air thats converted to electricity called

• Thermal Energy

• Contracted Energy

• Kinetic Energy

• Shaft Energy

How do wind turbines affect the environment.

• Can harm birds and other wildlife

• Cuts the clouds which affects the water cycle.

• Hits trees around them

• They are perfect for the environment.

Tags

NGSS.MS-ESS3-3

NGSS.MS-LS2-4

NGSS.MS-LS2-5

What is the name of part A in the wind turbine above?

• Blade
• Gear
• Generator
• Axle

What is the first step in the process of how wind energy works?

• A transformer increases the voltage

• Turbines spin generators to create electricity

• Wind turns the blades of huge turbines.

• Electricty is delivered via distribution lines.

What is the ideal location for building wind turbines? (Choose more than one)!

• Plains

• Hills

• Offshore

• Cities

Tags

NGSS.MS-ESS2-6

NGSS.MS-ETS1-1

Wind turbines that are placed in large bodies of water are called

• Offshore wind turbines
• Land wind turbines
• Both
• None of them