Physics, 13.10.2020 21:01 keilyjaramillo2870
the specific heat of copper is 385 j/kg times Celsius. Find the change in thermal energy for copper pipe with a mas of 8kg when it is heated from 12 Celsius to 21 degrees celsius. Please show me how to do it:(
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The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
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Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25? , b) el tiempo que el balón permanece en el aire.
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Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n
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Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance
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the specific heat of copper is 385 j/kg times Celsius. Find the change in thermal energy for copper...
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