O-LevelPhysicsEnergy & Work5054/12 · Oct/Nov 2024 · Q321 Mark

How is energy transferred within a kettle that is powered by the mains supply?

Aby electrical work done to chemical energy

Bby electrical work done to thermal energy

Cby mechanical work done to chemical energy

Dby mechanical work done to thermal energy

✓ Correct answer

B: by electrical work done to thermal energy

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Topic: Energy & Work, O-Level Physics (syllabus 5054). Multiple choice, 1 mark.
Source: O-Level Physics, Oct/Nov 2024 Paper 1 Variant 2, question 32.

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