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20. Heat and Temperature - Parte 1 di 2!

20. Heat and Temperature / Specific Heat & Temperature Changes / Problema 9

Problema 9

How much heat is lost when an aluminum cube of length 0.12 m cools from 140°C to 20°C?

A

3.52 × 10⁴ kJ

B

507 kJ

C

5.87 × 10³ kJ

D

84.6 kJ