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1) When people sleep, their metabolic rate is about 2.6 * 10^-4 C/(s*kg). How many Calories...

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Physics

1) When people sleep, their metabolic rate is about 2.6 * 10^-4C/(s*kg). How many Calories does a 81 kg person metabolize whilegetting a good night's sleep of 8.5 hrs?

2) To determine the specific heat of an object, a student heatsit to 100 °C in boiling water. She then places the 34.5-g object ina 151-g aluminum calorimeter containing 114 g of water. Thealuminum and water are initially at a temperature of 20.0 °C, andare thermally insulated from their surroundings. If the finaltemperature is 23.6 °C, what is the specific heat of theobject?

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