How much heat energy must be added to a 6.0 cm-diameter copper sphere to raise temperature

Copper heat capacity would be 0.385J/C*gram which means it needs 0.385 Joule of energy to increase 1 gram of copper temperature by 1 Celcius. The calculation would be:

energy= heat capacity *mass * temperature difference

energy= 0.385J/C*gram * 6g * (90-20)

energy= 161.7J

Explanation:

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