Give two examples where expansion and contraction of metals is utilised.
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give two examples from daily life experiences where expansion and contraction of metal are utilized. Following are the applications of expansion and contraction of materials: The jammed metal lid of a jam jar can be expanded and opened by heating. In many thermometers, mercury is used.
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give two examples from daily life experiences where expansion and contraction of metal are utilized. Following are the applications of expansion and contraction of materials: The jammed metal lid of a jam jar can be expanded and opened by heating. In many thermometers, mercury is used.
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