WorksheetsPulley
Total questions: 8
Worksheet time: 13mins
What is a pulley?
It is a simple machine.
It can lift up load from low ground to high ground.
It can make workers' jobs become much easier.
Some pulleys can save energy.
It can work automatically.
A pulley is made out of a ____, a ____ and an _____.
rope
wheel
gear
axle
metal rod
Which are pulleys?
When you (a) the rope, the load will be lifted up.
What types of pulley do you see in the picture?
fixed pulley
moveable pulley
compound pulley
block and tackle pulley
flexible pulley.
Which things use pulley?
construction crane
cable car
bicycle
elevator
Pulley can...
let cranes carry construction material.
let fishermen in fishing boats pull up fishing nets.
help bikers ride a bike.
let people pull up a bucket of water from a well.
help climbers to climb mountains.
Write one thing which uses pulley?
