Physics, 18.12.2020 17:50, fluffyunicorn59803
A geothermal air conditioning system for a small house in Upstate New York calls for cooling water at a rate of 1.3 kg/s from 24 C o to 16 C o . The house is located on a lake where the average temperature 7 m below the surface during the summer months is 14 C o . Design a heat exchanger to take the necessary energy from the geothermal cooling system water.
Answers: 3
Physics, 22.06.2019 10:00, he0gaubong
Which atomic model was proposed as a result of j. j. thomson’s work?
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Physics, 22.06.2019 12:30, ayoismeisjjjjuan
Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?
Answers: 3
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