what is the principle of machine
Hello!
As stated in the study notes, the principle of machine is as follows
In an ideal machine, the output energy is equal to the input energy. Therefore, mathematically we can express it as Input = Output.
(a) What do you understand by a simple machine ?
(b) State the principle of an ideal machine.
Which principle of work is applied to a machine?
Explain the principle of a hydraulic machine. Name two devices which work on this principle.