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Shravan Arul from GEAR INNOVATIVE INTERNATIONAL SCHOOL, asked a question
Subject: Science , asked on 24/11/10

Can you use expansion and contraction in a cycle tire?

Yeshu Jain From Jinvani Bharti Public School, added an answer, on 24/11/10
4 helpful votes in Science

 yes, we can use expansion and contraction is possible  in a cycle tire.  the tire is fit  on the wheel using expansion and contraction only.  first, the tire  is heated  to expand so that it can fit on tire easily. then it  is allowed to cool down so it can not come out of wheel. 

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Sarabjot Singh From Allen Career Institute, Chandigarh, added an answer, on 10/2/11
12 helpful votes in Science

 yeshu is absolutely right !!!!!!!! Thumbs up for u.

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