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2.2 Thermal properties and temperature

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Question 306

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 Thermal properties and temperature Questions

  1. IGCSE
  2. /Physics
  3. /2.2 Thermal properties and temperature

528 exam-style questions on CIE IGCSE Physics 2.2 Thermal properties and temperature, covering 2.2.1 Thermal expansion of solids, liquids and gases, 2.2.2a Internal energy and temperature, 2.2.2b Specific heat capacity, 2.2.3a Melting, boiling, condensation and solidification, 2.2.3b Evaporation, and 2.2.3c Cooling by evaporation. Each one has a worked solution and a mark scheme showing where the marks go.

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