putting things in the correct sequence, often using words like first, next and then

a quick drawing based on what you can see

giving information and detail to make something easy to understand

Presenting final designs

Design and technology

Rotary motion

Using wind

Testing wind sails

Select materials for wind sails

Selecting an axle for a windmill

Make a windmill

Finishing and testing windmill mechanisms

This unit introduces knowledge of simple rotary mechanisms that create movement. Pupils will investigate how windmills work, consider sail design, and produce a working model that will be tested for stability and movement.

Rotary mechanisms: windmills

Physical activity and equipment requiring safe use

Use of equipment that may require supervision for safety, e.g. scissors in KS1, needles, paint, knives, cooking.

to show the main parts and explain how they work

putting things in the correct sequence, using words like first, next, and then

to hold the sail in place and allow it to turn

What is the purpose of an axle in a windmill?

Which of these could you use to make an axle for a model windmill?

to see if it works and find ways to improve it

to finish the project as quickly as possible

Why do designers test the things they have made?

to check how good it is and find ways to improve it

Starter Quiz

What is the purpose of an axle in a windmill?