the work a machine does is the work output what it takes to do the work is the work input
It's called a compound machine.
doorknob is a simple machine which makes something work. It is called lever.
Increase Work
The work done by a machine is called work output
simple machine
When simple machines work together, that forms a compound machine.
It's called a compound machine.
simple machine such as pulleys and levers make work easier
doorknob is a simple machine which makes something work. It is called lever.
its a compound machine(:
compound machine
its a compound machine(:
compound machine
compound machine
compound machine
The work ouput of the second machine will usually be more than the work input of the first machine.
Increase Work