I need the answer as soon as possible Q2)A copper ball of 1 g weight and 380 W/m.°C thermal conductivity and 8000 kg/m3density is at 400°C. The ball is suddenly immersed in a cold water of 10 °C. Thespecific heat of copper is 0.385kJ/kg. °C. . How long it will take to reach 100 C.

Answered: .. How long it will take to reach 100…

Engineering

Mechanical Engineering

.. How long it will take to reach 100 °C.

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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Q2)
A copper ball of 1 g weight and 380 W/m.°C thermal conductivity and 8000 kg/m3
density is at 400°C. The ball is suddenly immersed in a cold water of 10 °C. The
specific heat of copper is 0.385kJ/kg. °C. . How long it will take to reach 100 C.

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