Cracking of a hot glass tumbler in cold water is an example of contraction in , the down in level of mercury is an example of contraction in and shrinkage of the balloon is an example of contraction in gases.

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Cracking of a hot glass tumbler in cold water is an example of contraction in solids, the down in level of mercury is an example of contraction in liquids, and shrinkage of the balloon is an example of contraction in gases.
Some materials will expand on heating, and some contract on cooling. Cooling causes the material to contract. The amount of contraction differs in solids, liquids, and gases. Gases contract the most, whereas solids contract the least. The cracking of a hot glass tumbler in cold water is an example of contraction in solids. Mercury expands on heating, but when the temperature of mercury is slowing down, it contracts, and it is an example of contraction in liquids. If an inflated balloon is tied to the mouth of a bottle and the bottle is placed in ice-cold water, the balloon will shrink in size, and it is an example of contraction in gases.

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