Question

A copper cup of 100 cm capacity is fully filled with glycerin at 25°C. What is the required
temperature to spill out the 2.52 cm of glycerin from the cup. (the coefficient of volume
expansion of glycerin is 5.1x10-4/Cº and the coefficient of linear expansion of copper is
17x100/Cº).
(a) 75°C
(b) 65°C
(C) 70°C
(d) 45°C
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Answer 1

Answer:

45

Explanation:

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