Heat Is Added to a 3 $0.0 ^ { \circ } \mathrm { C }$

question 17

Multiple Choice

Heat is added to a 3.0 kg piece of ice at a rate of 636.0 kW. How long will it take for the ice at $0.0 ^ { \circ } \mathrm { C }$ to melt? For water $L F = 334,000 \mathrm {~J} / \mathrm { kg } \text { and } L V = 2.246 \times 10 ^ { 6 } \mathrm {~J} / \mathrm { kg }$

• A) 1000 s
• B) 640,000 s
• C) 1.6 s
• D) 0.0 s

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