How much mechanical work must be done to completely melt 1 gram of ice at 0°C ? Options: A . &nbsp4.2 J B . &nbsp80 J C . &nbsp336 J D . &nbsp2268 J

How much mechanical work must be done to completely melt 1 gram of ice at 0°C ?

Question

How much mechanical work must be done to completely melt 1 gram of ice at 0°C ?

Options:

A . 4.2 J

B . 80 J

C . 336 J

D . 2268 J

Answer: Option B

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