How much heat is absorbed by a copper ingot weighing 400 Kg is heated from 40°C to 72°C for the purpose of forging?
Answers
Answered by
5
Answer:
49280000 J
Explanation:
Mass (m) = 400 kg = 400000 g
Specific heat (s) = 0.385 J/g°C
Change in temperature (∆t) = 32°C
Heat (Q) = ms∆t
Q = 400000 × 0.385 × 32
Q = 49280000 J
Answered by
1
Answer
Answer:
49280000 J
Explanation:
Mass (m) = 400 kg = 400000 g
Specific heat (s) = 0.385 J/g°C
Change in temperature (∆t) = 32°C
Heat (Q) = ms∆t
Q = 400000 × 0.385 × 32
Q = 49280000 J
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