What is the formula for mechanical advantage

Mechanical advantage of a machine =

(output force of the machine) divided by (input force)

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hope this : )

the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.