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प्रश्न
An iron washer is heated State the effect on its density.
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उत्तर
Density decreases.
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संबंधित प्रश्न
Two iron rods – one 10 m long and the other 5 m long, are heated to the same rise in temperature. Which will expand more?
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An iron washer is heated. State the effect on its internal diameter.
What are the different types of thermal expansions?
