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Author Question: A power line with a resistance of 2 ohms draws a current of 80 A. The power dissipated in the line ... (Read 88 times)

Sportsfan2111

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on: Jul 29, 2018
A power line with a resistance of 2 ohms draws a current of 80 A. The power dissipated in the line is
 
  A) 40 W.
  B) 160 W.
  C) 320 W.
  D) 12,800 W.
  E) none of the above

Question 2

For electric power that costs 10 cents per kilowatt hour, the cost of operating a 110-V heater that uses 20 A for 10 hours is
 
  A) 0.22.
  B) 0.55.
  C) 2.20.
  D) 5.50.
  E) none of the above


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lindahyatt42

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C


Sportsfan2111

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Reply 2 on: Jul 29, 2018
Gracias!

cici

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Reply 3 on: Yesterday
:D TYSM

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