Answered: Latent Heat of Fusion Latent Heat of…

Latent Heat of Fusion Latent Heat of Vaporization cal/g J/kg) cal/g 79.7 2.26 X 10 540 Specific Heats Aluminum Water Substance J/kg• "C cal/g C 900 0.215 1.00 4 186 Substance J/kg) Water 3.33 x 10

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter11: Energy In Thermal Processes

Section: Chapter Questions

Problem 15P: What mass of water at 25.0C must be allowed to conic to thermal equilibrium with a 1.85-kg cube of...

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Question

A pan made of Al with a mass 0.50-kg is filled with 2.00-kg of water at 25°C and placed on a gas burner. If gas burner outputs 2000 Watts of heat power, how much time is needed to boil the water? Once boiling starts, how long it will take to boil all the water out of the pan? (Assume no energy is lost in the process).

Latent Heat
of Fusion
Latent Heat
of Vaporization
cal/g J/kg) cal/g
79.7 2.26 X 10 540
Specific Heats
Aluminum
Water
Substance J/kg• "C cal/g C
900
0.215
1.00
4 186
Substance J/kg)
Water
3.33 x 10

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