Consider an insulated container containing 2.56-kg ice at -11°c. Inside the container, there is a spherical object with radius 36 cm and at a certain temperature of 14396°C. Calculate the time (in hours) where all the ice has melter. Assume that sphere is a black body. Use the following: pi 3.14 c_water = 4190 J/kgK, c_ice = 2100 J/kgK, Lf= 334,000 J/kg, = 5.6704e (-8) W/m²K4.

Consider an insulated container containing 2.56-kg ice at -11°c. Inside the container, there is a spherical object with radius 36 cm and at a certain temperature of 14396°C. Calculate the time (in hours) where all the ice has melter. Assume that sphere is a black body. Use the following: pi 3.14 c_water = 4190 J/kgK, c_ice = 2100 J/kgK, Lf= 334,000 J/kg, = 5.6704e (-8) W/m²K4.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter20: Kinetic Theory Of Gases

Section: Chapter Questions

Problem 30PQ

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