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Mr. Dubey • 100.64K Points
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Q. A body cools from 90?C to 80?C in 5 minutes. Under the same external conditions to cool from 80?C to 70?C the body will take

  • (A) 2.5 minutes
  • (B) Cannot be predicted
  • (C) 5 minutes
  • (D) More than 5 minutes
  • Correct Answer - Option(D)
  • Views: 50
  • Filed under category Heat Transfer
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