A 1.000 kg block of metal at 300°C is added to 0.1000 kg of water at 0.0°C in a 0.050 kg calorimeter whose specific heat is 0.200 kcal/kg°C. If the final temperature is 70.0°C, find the specific heat of the metal.

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answer: a tank of height h is filled with water and sits on the ground. water squirts from a hole at a height y above the ground and has a range r. for two y values, 0 and h, r is zero. determine the value of y for which the range will be a maximum.

explanation:

answersilicon (si); oxygen (o);