How many Joules are required to melt 8 kg of aluminum if it starts at 20°C ? For aluminum the specific heat is 900 J/kg °C and Lf = 321,000 J/kg and the melting point is 660 deg C.
How many Joules are required to melt 8 kg of aluminum if it starts at 20°C ? For aluminum the specific heat is 900 J/kg °C and Lf = 321,000 J/kg and the melting point is 660 deg C.
An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter5: Temperature And Heat
Section: Chapter Questions
Problem 2E
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![How many Joules are required to melt 8 kg of aluminum if it starts at 20°C ? For
aluminum the specific heat is 900 J/kg °C and Lf = 321,000 J/kg and the melting
point is 660 deg C.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd1d700aa-072a-4ff7-be1d-cdca0f10aa9d%2Fbe2d0982-bf9d-4ecc-b63d-85fee5c2fa12%2F94kq7rj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:How many Joules are required to melt 8 kg of aluminum if it starts at 20°C ? For
aluminum the specific heat is 900 J/kg °C and Lf = 321,000 J/kg and the melting
point is 660 deg C.
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