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2.2.2a Internal energy and temperature

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Question 1

A copper block has a mass of 400 g.

The specific heat capacity of copper is 390 J/(kg ∘C)390\text{ J}/(\text{kg }^\circ\text{C})390 J/(kg ∘C).

How much energy is needed to increase the temperature of the block from 15∘C15^\circ\text{C}15∘C to 75∘C75^\circ\text{C}75∘C?

A

9.36 J9.36\text{ J}9.36 J

B

4000 J4000\text{ J}4000 J

C

9360 J9360\text{ J}9360 J

D

9 360 000 J9\,360\,000\text{ J}9360000 J

Markscheme

2.2.2a Internal energy and temperature Questions

  1. IGCSE
  2. /Physics
  3. /2.2.2a Internal energy and temperature

119 exam-style questions on CIE IGCSE Physics 2.2.2a Internal energy and temperature. Each one has a worked solution and a mark scheme showing where the marks go.

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