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2.2.3a Melting, boiling, condensation and solidification

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Question 47

An ice cube of mass 15 g15\text{ g}15 g at 0∘C0^\circ\text{C}0∘C absorbs thermal energy from the surroundings at a rate of 5.0 J/s5.0\text{ J/s}5.0 J/s. The specific latent heat of fusion of ice is 330 J/g330\text{ J/g}330 J/g.

How long will it take for the ice cube to melt?

[3]
Markscheme

2.2.3a Melting, boiling, condensation and solidification Questions

  1. IGCSE
  2. /Physics
  3. /2.2.3a Melting, boiling, condensation and solidification

313 exam-style questions on CIE IGCSE Physics 2.2.3a Melting, boiling, condensation and solidification. Each one has a worked solution and a mark scheme showing where the marks go.

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