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Question: 

A 12-V battery causes a current of 0.60 A through a resistor.

  1. What is its resistance, and
  2. how many joules of energy does the battery lose in a minute?

Source: Giancoli, Douglas C., Physics: Principles with Applications, 7th Edition, 2014.

Quick Answer: 
  1. $20 \Omega$
  2. $430 \textrm{ J}$

Giancoli 7th Edition, Chapter 18, Problem 34

(1:18)

Chapter 18, Problem 34 is solved.

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