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2.2.3a Melting, boiling, condensation and solidification

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Question 256

To calibrate a thermometer on the Celsius scale, standard temperatures known as fixed points are required.

Which of the following is one of these standard fixed points?

A

the temperature of lukewarm tap water

B

the temperature of ice in a domestic freezer

C

the temperature of steam above pure boiling water at standard atmospheric pressure

D

the average room temperature in summer

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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