Terms related to simple machine - Mechanical advantage load effort efficiency input output скачать в хорошем качестве

Terms related to simple machine - Mechanical advantage load effort efficiency input output

Effort: It is the force apply to the machine, Load: It is the force exerted by the machine on an object on which the work is to be done, Fulcrum: It is a fixed point about which the machine can turn while doing work, mechanical advantage it is measured by the ratio of the load to the effort, Mechanical advantage: It is measured by the ratio of the load to the effort, S.I unit – Load is Newton (N) , S.I unit – Effort is Newton (N), S.I unit – M.A is No unit , 4. Input: it is the work done on a machine, i.e., energy supplied to the machine. 5. Output: It is the useful work at done by the machine i.e., energy imparted by the machine 6. Efficiency of a machine : It is the ratio of the work done by the machine on the load ,to the work done on the machine by the effort is called efficiency of machine.