Calculate the efficiency of a

  1. What is the mathematical representation of a machine's efficiency? (1 point)Responses Efficiency = EiEo 100 Efficiency = cap e i
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  2. How do you calculate efficiency? Know the equation.Calculate the fuel efficiency of a vehicle that can travel 350 km using 20 L
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  3. The data for a wind turbine is given below:Wind speed = 14 m/sec Length of blade = 20 m Rotor efficiency = 50% Gear Box
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  4. A machine has a velocity ratio of 6and an efficiency of 80 efficiency calculate the effort needed to raise a load of 90N
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  5. A team of students built an electric fan. They calculate that the fan’s efficiency is just 46%.Explain in 3-5 sentences how
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  6. What is the mathematical representation of a machine's efficiency?(1 point) Efficiency = Ei Eo Efficiency = Eo Ei100 Efficiency
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  7. What is the mathematical representation of a machine’s efficiency? (1 point) ResponsesA. Efficiency=EiEo B. Efficiency=EoEi100
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  8. Explain how to calculate the efficiency of a toaster.Include the terms "input energy," "output energy," "useful energy," and
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  9. Efficiency of Machines Quick Check1 of 51 of 5 Items Question Which is the equation for a machine’s efficiency?(1 point)
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  10. a 200 kg block was moved along an inclined plane to a height of 10m. during this process 3000J of energy was lost due to
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