Question 21

A piece of copper of mass 20g at a temperature of 110oC was dropped into a mixture of ice and water at 0oC. If the final steady temperature of the mixture is 0oC . Calculate the amount of ice that melted [Specific heat capacity of copper = 0.4 Jg-1k-1, specific latent heat of fusion of ice = 330Jg]

  • A.0.37g
  • B.0.60g
  • C.2.40g
  • D.2.70g
Objective

Question details

Exam body
WAEC
Subject
Physics
Year
2012
Question no.
#21
Type
Objective

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