A block of ice with mass m falls into a lake- After impact- a mass of ice melts- Both the block of ice and the lake have a temperature of 00- If L represents the latent heat of fusion- the distance the ice falls before striking the surface is-

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Standard X

Physics

Calorimeter

A block of ic...

Question

A block of ice with mass m falls into a lake. After impact, a mass of ice melts. Both the block of ice and the lake have a temperature of 0⁰. If L represents the latent heat of fusion, the distance the ice falls before striking the surface is.

\frac{L}{5 g}

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\frac{5 L}{g}

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\frac{g L}{5 m}

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\frac{m L}{5 g}

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Solution

The correct option is A $\frac{L}{5 g}$

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