The useful energy output is always less than the energy input.
A mechanical system is a collection of compents working together.
Mechanical control system for an compressor?
True, because mechanical waves require a medium for propagation.
No, mechanical energy can be changed into sound (a fan or something), electrical (turbines) etc.
The mechanical advantage of the pulley system is the inertia and friction of the unbalanced and balanced forces acting on the mechanical advantage which is part of the pulley system....
Operating System is also called as System Software.. Its TRUE..
No, it is a political system.
it is less than the ideal mechanical advantage
Yes, it can. For instance, if you have friction in the system mechanical energy of the system is not conserved.
the difference between a mechanical and non-mechanical system is that non-mechanial systems is a procedure/process designed to perform a task along with people involved (example, the school system is a non-mechanical system because it involes students, teachers, desk, textbooks etc)a mechanical system is group of physical parts that interact with each other and function as a whole in order to finish the task (example, the TTC system involes the buses, subways, etc)
Yes, it is true.
The mechanical advantage of the pulley system is the inertia and friction of the unbalanced and balanced forces acting on the mechanical advantage which is part of the pulley system....