B) (best done on Friday) You drop your steel WonderWoman toy into a container of molten gold to give it some shiny new armor. mwonderWoman =0.324 kg mgold= 0.50 kg To WonderWoman= 22.4 °C To gold= 2513 °C cwonderWoman=460 129! kgºC Cgold = kg°C a WonderWoman = 1.2 x 10/ °C a gold=1.4 x 10/ °C LFusion WonderWoman = 262,000 J/kg LFusion Gold = 67,000 J/kg Tmelting steel = 1510 °C a. Ignoring phase changes, at what T will WonderWoman and the gold reach thermodynamic equilibrium? b. Through this process, how much heat is gained by WonderWoman? Through this process, how much heat is lost by the gold? c. The melting point of gold is 1064°C (when cooling it becomes a solid at this temperature). Based on your answer to part (a), will the gold get cold enough to solidify around WonderWoman?

B) (best done on Friday) You drop your steel WonderWoman toy into a container of molten gold to give it some shiny new armor. mwonderWoman =0.324 kg mgold= 0.50 kg To WonderWoman= 22.4 °C To gold= 2513 °C cwonderWoman=460 129! kgºC Cgold = kg°C a WonderWoman = 1.2 x 10/ °C a gold=1.4 x 10/ °C LFusion WonderWoman = 262,000 J/kg LFusion Gold = 67,000 J/kg Tmelting steel = 1510 °C a. Ignoring phase changes, at what T will WonderWoman and the gold reach thermodynamic equilibrium? b. Through this process, how much heat is gained by WonderWoman? Through this process, how much heat is lost by the gold? c. The melting point of gold is 1064°C (when cooling it becomes a solid at this temperature). Based on your answer to part (a), will the gold get cold enough to solidify around WonderWoman?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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