Physics, 04.11.2020 09:00 jellydemara208
Four forces are acting on a 6 kg box The Normal Force, the Weight, an applied force, and a friction force of 2.5 N that counteracts the applied force. The box is accelerating at a rate of 4 m/s ^ 2 Draw the box, label, and calculate the forces
Answers: 3
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4r-134a enters the condenser of a residential heat pump at 800 kpa and 50°c at a rate of 0.022 kg/s and leaves at 750 kpa subcooled by 3°c. the refrigerant enters the compressor at 200 kpa superheated by 4°c determine (a) the isentropic efficiency of the compressor, (b) the rate of heat supplied to the heated room, and (c) the cop of the heat pump. also, determine (d) the cop and rate of heat supplied to the heated room if this heat pump operated on the ideal vapor-compression cycle between the pressure limits of 200 and 800 kpa. (0.757, 4.37 kw, 5.12, 6.18, 3.91 kw)
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What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass
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In which type of system is power held solely by the central government and not shared with regional governments? group of answer choices federal unitary confederate oligarchic
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Four forces are acting on a 6 kg box The Normal Force, the Weight, an applied force, and a friction...
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