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2.3.3a Thermal radiation

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Question 4

Two similar metal cans, A and B, each contain water at 80∘C80^\circ\text{C}80∘C. Both cans are of the same size and are sealed.

The water in can A cools more slowly than the water in can B.

Which statement is correct?

A

Can A contains less water than can B.

B

Can A is painted a lighter, shinier colour than can B.

C

Can A is placed in a draughty room while can B is in still air.

D

Can A is surrounded by air and can B is surrounded by a vacuum.

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2.3.3a Thermal radiation Questions

  1. IGCSE
  2. /Physics
  3. /2.3.3a Thermal radiation

99 exam-style questions on CIE IGCSE Physics 2.3.3a Thermal radiation. Each one has a worked solution and a mark scheme showing where the marks go.

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