Wind Turbines

It is an advantage to place wind turbines close to each other when planing a wind farm to maximize the power available for wind machines downstream.

• True

• False

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

What are wind farms and what do they do?

• It's a power plant.

• A bunch of wind turbines that generates power everywhere.

• A bunch of windmills that generates power everywhere

• A bunch of people that blow to create wind energy

Tags

NGSS.MS-ESS2-6

True or False; Wind energy is the most expensive energy in the world

• True

• False

Wind energy is a renewable source of energy

• True

• False

• It is partially both renewable and nonrenewable

Malaysia doesn't harness wind for power generation. Why do you think that is?

• The technology is too expensive

• Lack of interest in renewable energy

• Inconsistent and erratic wind patterns

• Insufficient wind speeds

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

With wind-electric turbines, electric energy is turned into rotational energy.

• True

• False

Tags

NGSS.MS-PS3-5

The kinetic energy of the wind is transferred to the wind turbine blade

• and is changed to potential energy when it hits the wind turbine blade

• and the blade gains all the kinetic energy

• and the wind loses all its kinetic energy

• when the wind collides with the blade and the wind loses kinetic energy

Tags

NGSS.MS-PS3-5

Which answer best completes this sentence correctly? Wind turbines do not contribute to the enhanced greenhouse effect while they are being used because:

• wind turbines produce only a minimal amount of waste heat energy.

• wind turbines do not produce any carbon dioxide gas.

• wind turbines are very efficient.

• wind turbines do not damage the ozone layer.

Tags

NGSS.HS-ESS3-4

NGSS.HS-ETS1-3

NGSS.HS-LS2-7

There are two wind turbines of different designs. One has a small number of large blades, the other has a large number of small blades.

Predict which turbine will be the most efficient.

ie. Which turbine will produce the most electricity?

Explain your answer:

Evaluate responses using AI:

OFF

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

Windmills and wind turbines move because:

• warm air rises against the blades

• convection currents push air onto the blades

• moving air pushes on the blade, slowing the air

• moving air going around the blades, pulls them along