Physics

Physics, 16.10.2020 23:01, jayjayw64

Suggest a way that a scientist could create an even more accurate model of universe expansion.

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Physics, 21.06.2019 23:10, theh301234

6–55 refrigerant-134a enters the condenser of a residential heat pump at 800 kpa and 358c at a rate of 0.018 kg/s and leaves at 800 kpa as a saturated liquid. if the compressor consumes 1.2 kw of power, determine (a) the cop of the heat pump and (b) the rate of heat absorption from the outside air.

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Physics, 22.06.2019 10:20, brandon1888

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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Suggest a way that a scientist could create an even more accurate model of universe expansion....

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