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2.2.3a Melting, boiling, condensation and solidification

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Question 194

In which situation does the store of internal energy of the water substance decrease?

A

liquid water boiling at 100 ∘C100\text{ }^\circ\text{C}100 ∘C to form steam

B

ice melting at 0 ∘C0\text{ }^\circ\text{C}0 ∘C to form liquid water

C

steam condensing on a cold metal surface

D

liquid water being heated from 15 ∘C15\text{ }^\circ\text{C}15 ∘C to 35 ∘C35\text{ }^\circ\text{C}35 ∘C

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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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