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## Homework Statement

Assuming that the snow is -4 degrees celcius and that the water is dumped at +4 degrees celcius, calculate the amount of heat energy required to operate a metromelt for one hour.

## Homework Equations

Q=mct

Q=mLf *little f*

## The Attempt at a Solution

I couldn't see how i would arrive the answer but i knw the Ti=-4 degrees celcius and Tf=4 degrees celcius and melting point is 0 degrees celcius.

I want a step-by-step solution.

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