Heat Is Added to a 2

question 24

Multiple Choice

Heat is added to a 2.0 kg piece of ice at a rate of 793.0 kW. How long will it take for the ice to melt if it was initially at 0.00°C? (The latent heat of fusion for water is 334 kJ/kg and its latent heat of vaporization is 2260 kJ/kg.)

• A) 0.84 s
• B) 530,000 s
• C) 4.7 s
• D) 670 s

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