A 6.22-kg piece of copper that is heated absorbs 728 kJ of energy. If the copper starts at 20.5° C, what is its final temperature? 0.385//g °C The specific heat for Copper is
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Q: A race car travels 76 m/s around a circular track of radius 159 m What is the magnitude of the…
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A: Ans : option (c) 73 m/s is correct. Explanation:
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