Physics

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21 July, 05:23

A copper sphere was moving at 25 m/s when it hit another object. This caused all of the KE to be converted into thermal energy for the copper sphere. If the specific heat capacity of copper is 387 J / (kg ⋅ C°), what was the increase in temperature?

0.23 C°

0.81 C°

1.3 C°

2.1 C°

+5

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