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The efficiency of a device

What is the mathematical representation of a machine's efficiency? (1 point)Responses Efficiency = EiEo 100 Efficiency = cap e i
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A mechanical device requires 420 J of work to do 230 J of work in lifting a crate. What is the efficiency of the device?I keep
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What is the mathematical representation of a machine's efficiency?(1 point) Efficiency = Ei Eo Efficiency = Eo Ei100 Efficiency
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What is the mathematical representation of a machine’s efficiency? (1 point) ResponsesA. Efficiency=EiEo B. Efficiency=EoEi100
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Choose what kind of device a web-camera is.Input Device Output Device Storage Device Network Device
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Choose what kind of device a mouse is.Input Device Output Device Storage Device Network Device
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Device that conveys information with analog, signals and digital signals is calleda an electron device b an electronic device c
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A device that can base information with analog signals and digital signals is calleda an electrical device b an electric device
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'I posted this question a while back on jiskha. i don't even remember if i got an answer or not. here it is:the montior is a
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2. asked by y912f
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I posted this question a while back on jiskha. i don't even remember if i got an answer or not. here it is:the montior is a part
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2. asked by y912f
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