The loaded cab of an elevator has a mass of 3.6 x 103 kg, Ask an Expert

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Q. The loaded cab of an elevator has a mass of 3.6 x 103 kg and moves 193 m up the shaft in 20 s at constant speed. At what average rate does the force from the cable do work on the cab?

Q. A 4.60 g nugget of pure gold absorbed 259 J of heat. The initial temperature was 24.0°C. What was the final temperature?

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