Skip to content

Course home

Changes of state

Changes of state

EasyMedium
123456789101112131415
Question 2

The specific latent heat of fusion for copper is 205 000 J/kg205\,000\text{ J/kg}205000 J/kg.

Calculate the thermal energy required for 0.4 kg of copper to melt.

Use an equation from the data sheet to help you.

A

20 500 J20\,500\text{ J}20500 J

B

82 000 J82\,000\text{ J}82000 J

C

102 500 J102\,500\text{ J}102500 J

D

512 500 J512\,500\text{ J}512500 J

Markscheme

Changes of state Questions

  1. GCSE
  2. /Physics
  3. /Changes of state

27 exam-style questions on OCR GCSE Physics Changes of state. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank