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2.2.3a Melting, boiling, condensation and solidification

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Question 108

A student wishes to calibrate a liquid-in-glass thermometer with a Celsius (∘C^\circ\text{C}∘C) scale.

Which physical temperatures should be chosen as the lower fixed point and the upper fixed point?

A

Lower fixed point: melting point of pure ice; Upper fixed point: boiling point of pure water

B

Lower fixed point: freezing point of the thermometer liquid; Upper fixed point: boiling point of pure water

C

Lower fixed point: melting point of pure ice; Upper fixed point: boiling point of the thermometer liquid

D

Lower fixed point: freezing point of the thermometer liquid; Upper fixed point: boiling point of the thermometer liquid

Markscheme

2.2.3a Melting, boiling, condensation and solidification Questions

  1. IGCSE
  2. /Physics
  3. /2.2.3a Melting, boiling, condensation and solidification

313 exam-style questions on CIE IGCSE Physics 2.2.3a Melting, boiling, condensation and solidification. Each one has a worked solution and a mark scheme showing where the marks go.

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