A heat pump cycle whose coefficient of performance is 2.5 delivers energy by heat transfer to a dwelling at a rate of 20kW.
(a) Determine the net power required to operate the heat pumpin kW.
(b) Evaluating electricity at $0.08 per kW*h, determine thecost of electricity in a month when the heat pump opearates for 200hours.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A heat pump cycle whose coefficient of performance is 2.5 delivers energy by heat transfer to a dwelling at a rate of 20kW. (a) Determine ...” in 📗 Engineering if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
You are testing a new jet engine in a test cell at sea level conditions. You measure the mass flow through the engine and find it is 125 kg/sec of air plus 2.5 kg/sec of fuel.
Answers (2)
when you define a system to determine the temperature rise created in a lake when a portion of its water is used to cool a nerby electrical power plant, should we account for all the forms of water entering and leaving the volume selected?
Answers (1)
Consider the following fragment of code in an authentication program: username = read username (); password = read password (); if username is l33t h4ck0r return ALLOW LOGIN;
Answers (1)
Sheldon Adelson's financial contributions to both Newt Gingrich's political campaign and Donald Trump's political campaign is an example of the proletariat trying to manage the laws that govern the economy.
Answers (1)
A desktop computer is to be cooled by a fan whose flow rate is 0.34 m3 / min. Determine the mass flow rate of air through the fan at an elevation of 3400 m where the air density is 0.7 kg/m3.
Answers (1)
New Questions in Engineering
List and briefly describe two modern's materials needs
Answers (1)
Write the definition of a method named add that receives a reference to a Scanner object associated with a stream of input consisting of integers only. The method reads all the integers remaining to be read from the stream and returns their sum.
Answers (1)
How are fluids distributed and transported in a fluid power system?
Answers (1)
The sliders A and B are connected by a light rigid bar of length l = 20 in. and move with negligible friction in the slots, both of which lie in a horizontal plane. For the position where xA = 16 in., the velocity of A is vA = 3 ft/sec to the right.
Answers (1)
Two parallel Rivers (A and B) are separated by confined and unconfined aquifer estimate the RATE of seepage of river A to River B per unit length of the rivers
Answers (1)