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With Physics; less work to lift heavy objects.
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∙ 10y ago
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Why did Archimedes invent the compound pulley?
Archimedes invent the compound pulley around 250 BC. The invention was to utilize leverage to make moving a heavy object easier.
How does a pulley make it easier to lift something?
it clicks on
How does a fixed pulley make work easier?
A fixed pulley does not make the force applied easier, it changes the direction of this force. For example, instead of bending over and lifting and object, a fixed pulley lets you lift it by pulling down on a rope.
How can pulleys make life easier?
The pulley makes work of lifting easier then lifting by hand.
How does a fixes pulley make doing work easier?
it deacreases the input force
How does a single pulley make work easier?
by changing the direction of input force
How does pulley make our world faster and easier?
dynamic routes and static routes
What are uses of compound machines?
To make life easier.
What are the uses of compound machines?
To make life easier.
How does a pulley make your life easier?
pulleys allow work to be easier because they lift the stuff up for you but they don't do work for you, it just makes it easier
How does a pulley make life easier?
pulleys allow work to be easier because they lift the stuff up for you but they don't do work for you, it just makes it easier
What simple machine will make it easier to raise a heavy box onto a platform?
A pulley.
