An R-410a heat pump cycle shown in Fig. P4.123 has an R-410a flow rate of 0.05 kg/s

Question:

An R-410a heat pump cycle shown in Fig. P4.123 has an R-410a flow rate of 0.05 kg/s with 5 kW into the compressor. The following data are given:

Calculate the heat transfer from the compressor, the heat transfer from the R-410a in the condenser, and the heat transfer to the R-410a in the evaporator.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals Of Thermodynamics

ISBN: 9781118131992

8th Edition

Authors: Claus Borgnakke, Richard E. Sonntag

See More Books

Question Posted: Jun 19, 2021 01:35 AM

See More Questions

A R-12 heat pump cycle shown in Fig. P6.71 has a R-12 flow rate of 0.05 kg/s with 4 kW into the compressor. The following data are given State 1 2 3 4 5 6 P kPa 1250 1230 1200 320 300 290 T C 120 110...
The gas-turbine cycle shown in Fig P11.54 is used as an automotive engine. In the first turbine, the gas expands to pressure P5, just low enough for this turbine to drive the compressor. The gas is...
Following data are given for a direct shear test conducted on dry sand: Specimen dimensions: 63 mm x 63 mm x 25 mm (height) Normal stress: 105 kN/m2 Shear force at failure: 300 N a. Determine the...
Use (4.1), for a perfectly conducting fluid, and the nonlinear equation of continuity (1.1), to show that the change of B with time in a fluid element is related to changes of density according to...
Angela is at the Office Depot warehouse processing store order for 15,000 reams of copy paper. She found 1,358 cases of paper. Each case contains 10 reams. Does Angela need to order more paper from...
Find the attenuation (in dB) of the lowpass filter with at a) 5 Hz, b) 10 Hz, and c) 20 Hz. 1 2 s + 20n2s+ 400m H(s) = 2
A 25-turn, 10.0-cm-diameter coil is oriented in a vertical plane with its axis aligned east-west. A magnetic field pointing to the northeast decreases from $0.80 \mathrm{~T}$ to \(0.20...
You are considering an investment in Crisp Cookwares common stock. The stock is expected to pay a dividend of $2 a share at the end of this year (D1 = $2.00); its beta is 0.9; the risk-free rate is...
What is the fair value of a bond issued by Kyoto, Inc. described as follows? Par value: $1,000 Coupon: 9% semiannual coupon payment 3 years to maturity The YTM of a bond with similar type and risk: 8%
Caden Healey is a realtor. He organized the business as a corporation on December 16, 2017. The business received $60,000 cash from Healey and issued common stock. Consider the following facts as of...
For the steam power plant shown in Problem 4.118, determine the rate of heat transfer in the economizer, which is a low-temperature heat exchanger. Also find the rate of heat transfer needed in the...
A modern jet engine has a temperature after combustion of about 1500 K at 3200 kPa as it enters the turbine section (see state 3, Fig. P4.124). The compressor inlet is at 80 kPa, 260 K (state 1) and...
Suppose that Congress and the president decide that the nation's economic performance is weakening and that the government should "do something" about the situation. They make no tax changes but do...
What impact would there be on the economy if every American had and implemented a retirement plan?
Suppose that the duration of trouble-free operation of a new vacuum cleaner is normally distributed with mean 500 days and a standard deviation of 81 days. The research department randomly selects 36...
Show that a straight supply curve going through the origin has the price elasticity of supply equals to 1 at every point. (Hint: assume a function of P=aQ+b where a>0 and b=0)
What is the magnitude of the electric field at a point midway between a -5.6 C and a +8.2 C charge 8.8 cm apart? Assume no other charges are nearby. Express your answer using two significant figures....
Consider the market of some good with a unique firm in it. In this market there are only two consumers, one of low valuation and one with high valuation. The firm is able to perfectly distinguish...
a. Propose a mechanism for the following reaction: b. Given that the Ho value for the reaction is -42 kcal/mol and the bond dissociation energies for the C--H, C--Cl and O--H bonds are 101, 82, and...
Transform the while loop from the previous exercise into an equivalent for loop (make sure it produces the same output).
A diesel engine has a bore of 0.1 m, a stroke of 0.11 m and a compression ratio of 19:1 running at 2000 RPM (revolutions per minute). Each cycle takes two revolutions and has a mean effective...
A diesel engine has a compression ratio of 20:1 with an inlet of 95 kPa, 290 K, state 1, with volume 0.5 L. The maximum cycle temperature is 1800 K. Find the maximum pressure, the net specific work...
At the beginning of compression in a diesel cycle T = 300 K, P = 200 kPa and after combustion (heat addition) is complete T = 1500 K and P = 7.0 MPa. Find the compression ratio, the thermal...
Revenues from deliveries made will be the same for either truck. However, the operating costs (fuel, repairs and maintenance, as well as insurance) will differ between the two trucks. Before-tax...
Ganado's Cross-Currency Swap: SFr for US$. Ganado Corporation entered into a 3-year cross-currency interest rate swap to receive U.S. dollars and pay Swiss francs. Ganado, however, decided to unwind...
Calculate the DCR for an income producing property to be acquired at a price of $7M and a CAP of 5.5%. The down payment on the property is 30% of the property value and the mortgage on the remaining...

An R-410a heat pump cycle shown in Fig. P4.123 has an R-410a flow rate of 0.05 kg/s

Question:

State 1 2 3 4 5 6 P, kPa 3100 3050 3000 420 400 390 T, °C 120 110 45 -10 -5 h, kJ/kg 377 367 134 280 284

Step by Step Answer:

Fundamentals Of Thermodynamics

Students also viewed these Sciences questions