Answer:
Simple machines are mechanical devices that change the direction or magnitude of a force, making work easier.
Step-by-step explanation:
A simple machine is a mechanical device that changes the direction or magnitude of a force.
In general, they can be defined as the simplest mechanisms that use mechanical advantage to multiply force.
It makes our work easier and convenient.
There are six classical simple machines:
- Lever
- Wheel and axle
- Pulley
- Inclined plane
- Wedge
- Screw
Simple machines are the building blocks of many more complex machines. They are used in a wide variety of applications, from lifting heavy objects to opening doors.
Simple machines are a valuable tool for making work easier. They are used in a wide variety of applications, from lifting heavy objects to opening doors.
