Science, asked by Anonymous, 8 months ago




b) What is pulley ?​

Answers

Answered by nonigopalbarman857
2

Answer:

ln English

piece of equipment, consisting of a wheel and a rope, that is used for lifting heavy things

In Hindi

गरारी, घिरनी, पुली (भारी सामान उठाने की मशीन जिसमें एक रस्‍सी और चरखी होती है)

Answered by Amindhi
3

Explanation:

A wheel with a grooved rim around which a cord passes ,which acts to change the direction of a applied to the cord and is used to raise heavy weights......

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