to make your work easier .
to less the working time
wedge is another simple machine kind of lever
That's called a lever.
Scissors a compound machine because it's more than one simple machine.the handle is a lever and the blade is a wedge.
ummm absolutely none its just wood with graphite inside i think you haave got a bit confused....
compound machine
Simple machine, lever
A shifter is a lever, a lever is a simple machine
lever
No a lever is a simple machine so it's not complicated.
It is a simple lever.
yes it is a lever
Lever.
No, a pen is not a lever. A lever is a simple machine that consists of a rigid bar that pivots around a fixed point called a fulcrum. Pens do not typically function in this way.
Its a simple machine which can crush any complex machine
A lever is a simple machine consisting of a rigid bar that pivots around a fixed point, called a fulcrum. It is used to lift or move objects by applying force at one end. Levers are classified into three types based on the relative positions of the fulcrum, effort (input force), and load (output force).
its not a simple machine
lever