My morning cup of tea is steaming hot at 95°C. I take a 37 that has a temperature of -18°C. (Use specific heat for water for the tea.) ice cube from my freezer gg How much heat does it take to raise the temperature of the ice cube to melting? O How much heat does it take to melt the ice cube? How much tea do I need to equilibrate at my ideal tea drinking temperature of O 67.4°C? Ta Specific Heat Char Heat of cal/g °C Vaporization Heat of Fusion or Melting Boiling cal/g cal/g kcal/kg °C Point Point or or or (°C) (°C) J/kg kcal/kg Btu/lb °F J/kg J/kg °C kcal/kg Alcohol, ethyl Aluminum -117 1.04 105 3.21 105 8.54X 10 78.5 0.58 204 2400 24.9 660 2057 0.22 920 76.8 Brass 840 0.092 390 Сopper 1083 2330 0.092 390 49.0 2.05 x 105 Glass 0.21 880 Ice 0 0.51 2100 80 3.35 x 105 Iron (steel) 1540 3000 0.115 481 7.89 3.30 X 10 2.45 10 1.18 x 10 1.09 105 Lead 327 1620 0.031 130 5.86 Mercury -38.9 357 0.033 140 2.82 65.0 2.72 X 105 Silver 961 1950 0.056 230 26.0 Steam 0.48 2000 Water 100 (liquid) 1.00 4190 0 3.35 105 80 540 2.26 x 106 Zinc 907 0.092 419 390 23.0 9.63 X 104

My morning cup of tea is steaming hot at 95°C. I take a 37 that has a temperature of -18°C. (Use specific heat for water for the tea.) ice cube from my freezer gg How much heat does it take to raise the temperature of the ice cube to melting? O How much heat does it take to melt the ice cube? How much tea do I need to equilibrate at my ideal tea drinking temperature of O 67.4°C? Ta Specific Heat Char Heat of cal/g °C Vaporization Heat of Fusion or Melting Boiling cal/g cal/g kcal/kg °C Point Point or or or (°C) (°C) J/kg kcal/kg Btu/lb °F J/kg J/kg °C kcal/kg Alcohol, ethyl Aluminum -117 1.04 105 3.21 105 8.54X 10 78.5 0.58 204 2400 24.9 660 2057 0.22 920 76.8 Brass 840 0.092 390 Сopper 1083 2330 0.092 390 49.0 2.05 x 105 Glass 0.21 880 Ice 0 0.51 2100 80 3.35 x 105 Iron (steel) 1540 3000 0.115 481 7.89 3.30 X 10 2.45 10 1.18 x 10 1.09 105 Lead 327 1620 0.031 130 5.86 Mercury -38.9 357 0.033 140 2.82 65.0 2.72 X 105 Silver 961 1950 0.056 230 26.0 Steam 0.48 2000 Water 100 (liquid) 1.00 4190 0 3.35 105 80 540 2.26 x 106 Zinc 907 0.092 419 390 23.0 9.63 X 104

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter21: Heat And The First Law Of Thermodynamics

Section: Chapter Questions

Problem 24PQ

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