Question

can anybody give me the explanation of simple machines and their types

Answer 1

A simple machine is a mechanical device that changes the direction or magnitude of a force. ... Usually the term refers to the six classical simple machines which were defined by Renaissance scientists: 
example- lever, wheel, pulley, gear, screw etc
plz mark it as brainliest.

Answer 2

Usually the term refers to the six classical simple machines which were defined by Renaissance scientists: Lever. Wheel and axle. Pulley.