You can make a smoothie in a blender with a power of 400 watts and an efficiency of 85 percent. How much energy is actually being used to make the smoothie in 30 seconds?

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asked Oct 1, 2021 18.7k views

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You can make a smoothie in a blender with a power of 400 watts and an efficiency of 85 percent. How much energy is actually being used to make the smoothie in 30 seconds?

Physics
high-school

Yood asked

by Yood

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1 Answer

1 vote

Answer:

total energy is 14.12kj

energy at 85% is 12kJ

Step-by-step explanation:

You can make a smoothie in a blender with a power of 400 watts and an efficiency of-example-1

You can make a smoothie in a blender with a power of 400 watts and an efficiency of-example-2

JohnRDOrazio answered Oct 6, 2021

by JohnRDOrazio

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