Physics, 02.03.2021 17:20 Haddixhouse5273
What is the final temperature when a 3.2 kg aluminum rod at 87 degrees Celsius is dropped into 0.25 kg of water at 32 degrees Celsius? (Ca=899 J/KgC, Cw = 4186 J/kgC)
Answers: 2
Physics, 21.06.2019 16:00, amoakoh800003
As shown in fig. p3.64, a closed, rigid tank fitted with a fine-wire electric resistor is filled with refrigerant 22, initially at 2108c, a quality of 80%, and a volume of 0.01 m3. a 12-volt battery provides a 5-amp current to the resistor for 5 minutes. if the final temperature of the refrigerant is 408c, determine the heat transfer, in kj, from the refrigerant.
Answers: 1
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Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot
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Physics, 22.06.2019 12:00, Sariyahhall1
Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation
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What is the final temperature when a 3.2 kg aluminum rod at 87 degrees Celsius is dropped into 0.25...
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