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2.2.1 Thermal expansion of solids, liquids and gases

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Question 50

An engineer suspends a metal cable between two pylons during a very hot day. He pulls the cable very tight with minimal slack. The weather changes and it becomes extremely cold. What could happen to the cable and why?

A

It breaks because it contracts

B

It breaks because it expands

C

It sags more because it contracts

D

It sags more because it expands

Markscheme

2.2.1 Thermal expansion of solids, liquids and gases Questions

  1. IGCSE
  2. /Physics
  3. /2.2.1 Thermal expansion of solids, liquids and gases

96 exam-style questions on CIE IGCSE Physics 2.2.1 Thermal expansion of solids, liquids and gases. Each one has a worked solution and a mark scheme showing where the marks go.

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