Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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If 90 g of molten lead at 327.3°C is poured into a 300 g casting form made of iron
that is initially at 20°C, what is the final temperature of the system? Assume no
energy is lost to the environment.
Other information for Iron:
Specific heat capacity = 448 J/kg-°C
Other information for Lead:
Melting point = 327.3°C
Latent heat of fusion = 2.45x104 J/kg
Specific heat capacity = 128 J/kg-°C
Required: t2
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Transcribed Image Text:If 90 g of molten lead at 327.3°C is poured into a 300 g casting form made of iron that is initially at 20°C, what is the final temperature of the system? Assume no energy is lost to the environment. Other information for Iron: Specific heat capacity = 448 J/kg-°C Other information for Lead: Melting point = 327.3°C Latent heat of fusion = 2.45x104 J/kg Specific heat capacity = 128 J/kg-°C Required: t2
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