A

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Q. Four balls made of lead, glass, brass and iron made of same size, are heated to 100?C. They are simultaneously placed on a sheet of paraffin nearly 5 mm thick. Which ball will drop first?

  • (A) Lead
  • (B) Glass
  • (C) 37,500 kg
  • (D) Iron
  • Correct Answer - Option(D)
  • Views: 3
  • Filed under category Heat Transfer
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