Contraction

usgb/kənˈtrækʃn/
noun

When something becomes smaller or shorter.

Metal undergoes expansion when heated and contraction when cooled.
Visual representation of "contraction" - When something becomes smaller or shorter
Definition 1 of 4
Visual representation of "contraction"
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Physical Change

Contraction refers to a physical decrease in size or length, often due to temperature changes.

Illustration for Physical Change
The bridge has expansion joints to allow for contraction in winter.
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Observable Effect

Observe contraction through changes like a balloon shrinking when cooled.

Illustration for Observable Effect
My sweater suffered contraction after being washed in hot water.
Visual representation of the word "Contraction"

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