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02-07-2020
Physics

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PLEASE HELP MEEE 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? a) 8600 J b) 3000 J c) 6580 J b) 10,200 J

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Plus16463574585 Plus16463574585

02-07-2020

Answer:

Last option is the correct choice.

Explanation:

Energy = [tex]400\times30\times 0.85[/tex]

[tex]=10200\:J[/tex]

Best Regards!

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