Science, asked by Mrinmoydasss, 8 months ago

Give two examples from daily life expansion and contraction of metal is utilized

Answers

Answered by chitranjangupta8238

Answer:

Copper and gold

Answered by samruthaasaravanan

Answer:

Explanation:

Examples of expansion and contraction in daily life:- 1) Engines of motor vehicles run when gases expand. 2) When making steel rims for wheels. 3) When the screw-cap of a bottle cannot be opened. Thermal Contraction-Science by Veena Sub on Prezi

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