Energy Transfers

1 mark · Normal

Which method of thermal energy transfer does NOT require particles or matter to move at all?

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Correct option: Radiation

Common mistakes: Choosing conduction or convection

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Marking points

B1 · 1 mark · Correct answer: Radiation.

Worked solution

Radiation is the only method that can occur in a vacuum and does not need particles. Conduction and convection both require particles to transfer energy.