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Making Work Easy
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What is a lever?
A lever is a bar or a rod.
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What are pulleys made up of?
Pulleys are made up of a wheel and a rope / chain.
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What does the pulley help the worker do?
The pulley helps the worker move up and down.
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What can a lever be pushed or pulled to do?
A lever can be pushed or pulled to move heavy objects.
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What can pulleys also be used to do?
Pulleys can also be used to raise and lower sails.
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What does pulling the rope do?
Pulling the rope makes the flag go up.
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What makes it easier to move a heavy load.
Wheels can make it easier to move a heavy load.
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What do we use pulleys and levers for?
We use them to reach things that are high and move things that are heavy.
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