O-LevelPhysicsThermal Physics5054/11 · May/June 2011 · Q191 Mark

Fillings in teeth should be made from a material which

Adoes not expand when heated.

Bexpands by the same amount as the tooth when heated.

Cexpands less than the tooth when heated.

Dexpands more than the tooth when heated.

✓ Correct answer

B: expands by the same amount as the tooth when heated.

Oracle Prep sorts past-paper questions by topic, so you can drill Thermal Physics and see which topics are most likely to come up next.

Topic: Thermal Physics, O-Level Physics (syllabus 5054). Multiple choice, 1 mark.
Source: O-Level Physics, May/June 2011 Paper 1 Variant 1, question 19.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content

An ice pack is used to cool 0.25 kg of water. The specific heat capacity of water is 4.2 kJ/(kg°C). How much thermal …

A partially-inflated balloon is placed inside a bell jar. The bell jar is connected to an air pump. The air pump is s…

A gas is enclosed in a container of fixed volume. It gains heat energy from an external source. What happens to the m…

Sound travels at different speeds in air, water and steel. For these materials, which row is correct?

Which list contains an example of a non-magnetic material, a magnetic material and a magnetised material?

To charge an isolated metal sphere by induction, the following four processes are required. P The sphere is earthed b…