Chemistry, asked by brightedu7912, 1 year ago

how property of expansion on heating and contraction on cooling helpful? explain.

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Answered by stellawilly30
0
THERMAL EXPANSION AND CONTRACTION. Materials expand or contract when subjected to changes in temperature. Most materials expand when they are heated, and contract when they are cooled. When free to deform, concrete will expand or contract due to fluctuations in temperature.
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