Calculate the change in volum of on iron block
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Given info : an iron block of dimension 10cm × 20cm × 5cm, its temperature is raised from 10°C to 40°C and coefficient of linear expansion is 1.2 × 10¯⁵/°C.
To find : The change in volume of an iron ore is ...
solution : using formula, ∆V = V₀γ∆T.
Therefore the change in volume of iron block is 1.08 × 10¯⁶ m³.
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