Calculate the cop of the heat pump
Refrigerant 134-a enters a condenser of a residential heat pump at 800 kPa and 35oC at a rate of 0.018 kg/s amd leaves at 800 kPa as a saturated liquid. If the compressor consumes 1.2 kW off power, determine the COP of the heat pump.
Expected delivery within 24 Hours
A point moves in the plane so that its tangential acceleration w = a, and its normal acceleration wn = bt4, where a and b are positive constants, and t is time. At the moment t = 0 the point was at rest.
A rigid, insulated vessel is divided into two compartments connected by a valve. Initially, one compartment, occupying one third of the total volume, contains air at 500 degrees R, and the other is evacuated.
What is the output power Pout of motor at the instance that crate reach B? Pout can be also evaluated by Pout = F.V . What are F and V in this case? Also find their magnitude.
A point charge moving in a magnetic field of 1.24 Tesla experiences a force of 0.813E-11 N. The velocity of the charge is perpendicular to the magnetic field The speed of the charge is 0.410E8 m/s. Calculate the magnitude of the charge
Refrigerant 134-a enters a condenser of a residential heat pump at 800 kPa and 35oC at a rate of 0.018 kg/s amd leaves at 800 kPa as a saturated liquid.
What is velocity of plate B right after impact? Set up a proper equation that relates states of plate B + spring (A) right after impact and (B) maximum compression.
A 0.70 T magnetic field is applied to a paramagnetic gas whose atoms have an intrinsic magnetic dipole moment of 1.4 x 10-20 J/T. At what temperature will the mean kinetic energy of translation of the atoms equal the energy required to reverse such
Air enters a compressor operating at steady state at 17oC, 1 bar and exits at a pressure of 5 bars. If there are no internal irreversibilities, evaluate the work and heat transfer, each in kJ/kg of air flowing for the following cases:
The current flowing in a solenoid that is 23.9 cm long and has a radius of 2.20 cm and 530 turns decreases from 3.31 A to 1.19 A in 0.200 s. Determine the magnitude of the induced electric field inside the solenoid 1.10 cm from its center.
1927435
Questions Asked
3,689
Active Tutors
1459081
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Which typically considered abnormal assessment findings are actually normal findings during the third trimester of pregancny?
Question: Which of the following is a filler drug that is used to plump the skin and minimize wrinkles ________?
A 67-year-old man is diagnosed with alcohol use disorder. Past medical history includes hypertension, seasonal allergies, and end stage renal disease.
Assignment task: Extreme Claim: Marijuana should not be legalized for medical purposes.
Why might it be more difficult for younger widows to adjust to a spouse's loss? Why might it be more difficult for older widows to make the adjustment?
Which federal act mandates that healthcare facilities provide written information to patients about their rights to make medical decisions
List five of the Coagulation Regulatory Proteins that either help to keep clotting from getting out of hand, or keep fibrinolysis from getting out of control