They increase the amount of work over a longer period of time.
it is called as simlple machines because it easy, simple,good handling, so it will do the work easier and complete the work easier...
You use simple machines to make work (moving things) easier.
They make work easier
Simply put, a simple machine makes the work much easier. Simple machines reduce the amount of force needed to do the work. A pulley, for instance, is a great example of a simple machine.
dik,
simple machines
They make work easier or faster, but never both.
They make work easier or faster, but never both.
Simple machines such as levers and pulleys can make work easier for us.
Simple machines don't measure anything. All six simple machines, invented by Archimedes, are used to make physical work easier.
They use the aerodynamics of the perpetual motion machines to produce an inverse relationship which allows the input force and effort to be reduced, thereby increasing the distance over which the object is obliged to TRAVEL.
Simple machines are devices that makes work easier- changing size, direction, speed of force