Physics, 24.09.2019 02:30 isabella4141
An office heater puts out 2050 btus of energy in the form of heat per hour. given that 1 btus =1.055 kj, how many megajoules of energy in the form of heat can be produced per year (365 days) by a heater. (assume continuous operation)
Answers: 1
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Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)
Answers: 1
An office heater puts out 2050 btus of energy in the form of heat per hour. given that 1 btus =1.055...
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