AWESOME PULLEYS

BY MATT R.

What is a Pulley?

Did You know you can lift an elephant with a pulley ? A pulley is a simple machine. A pulley is made up of 3 parts. The parts are a rope, a load and a grooved wheel. A pulley can be wood, metal or plastic. Did you know you use a pulley when you open a blinds on a window ? Hope you learned a lot about Pulleys:)

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