Science, asked by haldezarina, 1 month ago

name of the device what is it used for. where is it used. benefits from its use
name ... computer/laptop,mobile,radio, television​

Answers

Answered by adityaaa11610
1

Answer:

movable pulley is a pulley that is free to move up and down, and is attached to a ceiling or other object by two lengths of the same rope. Examples of movable pulleys include construction cranes, modern elevators, and some types of weight lifting machines at the gym.

Similar questions