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A solid ball is immersed in a liquid. Th...

A solid ball is immersed in a liquid. The coefficient of volume expansion of ball and liquid are `3 xx 10^(-6)` per/C and `9xx 10^(-6)` per `,^(@)`C respectively. Find the percentage change in upthrust when the temperature is increased by `25^(@)C`

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To solve the problem of finding the percentage change in upthrust when the temperature is increased by \(25^{\circ}C\), we will follow these steps: ### Step 1: Understand the concept of upthrust The upthrust (or buoyant force) experienced by a solid object immersed in a fluid is given by Archimedes' principle. It is equal to the weight of the fluid displaced by the object. ### Step 2: Define the variables Let: - \( V_b \) = Initial volume of the ball ...
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