Physics, asked by lakshya2188, 2 months ago

give reason expansion on heating can be a nuisance​

Answers

Answered by premlata8310
0

Answer:

are you from dps school h

Answered by cartoonloverz992
0

Answer:

This may cause derailment of trains which travel on the track . This can be prevented by leaving small space between successive rails . 2 ) Due to high temperature in hot summer , cement floors or walls may give cracks 

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