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An aluminium can of cylindrical shape contains 500 cm3 of water. The area of the inner cross section of the can is 125 cm 2. All measurements refer to 10∘C. Find the rise in the water level if the temperature increases to 80∘ C. The coefficient of linear expansion of aluminium = 23×10−6 ∘C−1 and the average coefficient of volume expansion of water =3.2×10−4 ∘C−1 respectively. |
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Answer» An aluminium can of cylindrical shape contains 500 cm3 of water. The area of the inner cross section of the can is 125 cm 2. All measurements refer to 10∘C. Find the rise in the water level if the temperature increases to 80∘ C. The coefficient of linear expansion of aluminium = 23×10−6 ∘C−1 and the average coefficient of volume expansion of water =3.2×10−4 ∘C−1 respectively. |
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