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CBSE Class 11-science Answered

State some applications of thermal expansion.

Asked by Topperlearning User | 13 Apr, 2015, 03:20: PM
Expert Answer

Applications of Thermal expansion are:

a.     Some space is always left between the girders used for supporting bridge.

b.     To remove a stuck glass stopper the neck of the bottle is heated.

c.     Clock pendulum is made up of invar which has very low coefficient of linear expansion which helps in keeping the correct time.

Answered by | 13 Apr, 2015, 05:20: PM
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