Physics, 27.01.2020 14:31 crybaby222psyc
On a cold day, a heat pump absorbs heat from the outside air at 14°f (−10°c) and transfers it into a home at a temperature of 86°f (30°c). determine the maximum κ of the heat pump.
Answers: 2
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In 1980, alfa romeo introduced the first system to smooth a rough idle caused by ignition and camshaft timing changes.
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Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)
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Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)
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Physics, 22.06.2019 14:10
Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length
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On a cold day, a heat pump absorbs heat from the outside air at 14°f (−10°c) and transfers it into a...
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