Question

(1) A groved
and designed to lift weight is called
(2) Examples of pulleys in day-to-day use are​

Answer 1

Answer:

identified the pulley as one of six simple machines used to lift weights. Pulleys are assembled to form a block and tackle in order to provide mechanical advantage to apply large forces. Pulleys are also assembled as part of belt and chain drives in order to transmit power from one rotating shaft to another.

Examples of pulleys include:

Elevators use multiple pulleys in order to function.

A cargo lift system that allows for items to be hoisted to higher floors is a pulley system.

Wells use the pulley system to hoist the bucket out of the well.

Many types of exercise equipment use pulleys in order to function.