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1. |
How much heat (in joules) would be required to raise the temperature of 500 g of an aluminum sphere from 20° C to 720° C? [Specific Heat Capacity of Aluminium is 900 J/(kgK)] |
A. | 3.15 x 105 |
B. | 3.15 x 107 |
C. | 1.26 x 105 |
D. | 1.26 x 107 |
Answer» B. 3.15 x 107 | |