Windmills

The suitable materials for the blades of a windmill model should be ______

• Light

• Waterproof

• Colorful

• Elastic

Tags

NGSS.MS-ETS1-1

We can make models such as windmills and sailboats that apply ______

• Heat energy

• Kinetic energy

• Light energy

• Sound energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

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

• True

• False

Tags

NGSS.HS-ESS3-2

NGSS.HS-ETS1-3

In what year were windmills first mentioned?

• 2020

• 644

• 1993

• 1297

If the year is currently 2020 and windmills were first mentioned in 644, how many years ago were they first mentioned?

What were the three types of early windmills? (Check all correct answers)

• Hill mill

• Smock mill

• Tower mill

• Post mill

The special kind of windmills used today are called _________?

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

Turbines are used to create...

• Heat

• Wind

• Water

• Electricity

Tags

NGSS.MS-ETS1-1

NGSS.MS-PS3-5

How were windmills used in the past? What for?

What is the primary function of a windmill?

• To generate electricity

• To pump water

• To grind grain

• All of the above