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Pulley
01
bloczek
a wheel with a track where a rope or chain runs, used to lift heavy objects easily
Example
The workers used a pulley to hoist the heavy beam into place.
He rigged up a simple pulley to raise the flag on the pole.
They installed a pulley in the garage to lift the engine out of the car.
Przykład
The workers used a pulley to hoist the heavy beam into place.
He rigged up a simple pulley to raise the flag on the pole.
They installed a pulley in the garage to lift the engine out of the car.
She demonstrated how the pulley could reduce the effort needed to move the weight.
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