Wheels that turn round
Today I can spot rotary motion in things that turn round and round.
A Look back3 min
- 1.
When you push this end down, which way does the other end go? Circle one.
UpDownRound in a circle - 2.
When you pull the rope down, which way does the load go? Circle one.
UpDownSideways - 3.
Push a cube along the table. Does it turn round or slide in a line?
B Watch me, then you4 min
Tomas runs a small mill by a stream. The water pushes a wheel, and the wheel keeps going round.

The water pushes the wheel round in a circle.
The axle in the middle turns round with it.
Turning round and round like this is rotary motion.
- 1.
A fan blade spins when the fan is on. Is this rotary motion? Circle one.
YesNo
C Your turn6 min
Read each one. Circle the answer or write it.
- 1.
The handle turns round and round. What does the axle do? Circle one.
Turns round in a circleMoves up and downMoves side to side - 2.
You pull the rope. How does the bucket move? Circle one.
Goes up and downTurns round in a circle - 3.
You wind a well handle to lift the bucket. You turn it faster. What happens to the bucket? Circle one.
Rises fasterRises slowerStays still - 4.
Name one thing at home that turns round in a circle.
Say it out loud: Which things turned round in a circle? Which things moved up and down?
D Spot the mistake3 min
- 1.
Circle the right answer. Which way does a turning wheel move?
Round and round in a circleUp and down
E Think deeper3 min

- 1.
Why does a well use a turning handle? Explain in your own words.