A metal ball immersed in alcohol weighs W 1 at 0°C and W 2 at 50°C. The co-efficient of…
Physics · JEE Advanced · NTA Exams — Properties of Solids and Liquids
A metal ball immersed in alcohol weighs W1 at 0°C and W2 at 50°C. The co-efficient of cubical expansion of the metal is less than that of the alcohol. Assuming that the density of the metal is large compared to that of alcohol, it can be shown that
- W1 > W2
- W1 = W2
- W1 < W2
- All of these.
Answer
(A) W 1 > W 2
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