i know that when wind blows aginst a sail and propels the boat but if you had a whole bunch of leaf blowers blowing at the sail would it move?

Yes

Explanation:

Since the sail boat uses wind to move, and since you have a whole bunch of leaf blowers which are producing wind, then yes it will move.

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.

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