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2.2 Thermal properties and temperature

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Question 312

A block of iron of mass 2.5 kg has an initial temperature of 15∘C15^\circ\text{C}15∘C. It absorbs 5750 J of thermal energy.

The specific heat capacity of iron is 460 J/(kg ∘C)460\text{ J}/(\text{kg }^\circ\text{C})460 J/(kg ∘C).

What is the final temperature of the iron block?

A

5.0∘C5.0^\circ\text{C}5.0∘C

B

10∘C10^\circ\text{C}10∘C

C

20∘C20^\circ\text{C}20∘C

D

27.5∘C27.5^\circ\text{C}27.5∘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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