WebJul 27, 2013 · Physics - Thermodynamics: (11 of 14) The Refrigerator: How It Works. Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how a … WebJun 16, 2024 · Thermodynamics Class 11 Notes Physics Chapter 12 ... A graph representing the variation of pressure with the variation of volume is called P-V diagram. The work done by the thermodynamic system is equal to the area under P-V diagram. ... Refrigerator works on the reverse process of Carnot engine. By the work done on the system, ...
Refrigeration Cycle Coefficient of Performance
WebDec 16, 2024 · According to the FDA, the food in your refrigerator should be stored at or below 40ºF. That temperature prevents the growth of bacteria like Salmonella, E. coli, and … According to the second law of thermodynamics, heat cannot spontaneously flow from a colder location to a hotter area; work is required to achieve this. An air conditioner requires work to cool a living space, moving heat from the interior being cooled (the heat source) to the outdoors (the heat sink). Similarly, a refrigerator moves heat from inside the cold icebox (the heat source) to the … how many people are named jago
REFRIGERATION
Web1950. Mecklenburg County 197,052. City of Charlotte 134,042. 1960. Mecklenburg County 272,111. City of Charlotte 201,564. Of the above figures the Negro population has … WebThe Carnot engine cycle when acting as a heat engine consists of the following steps: Reversible isothermal expansion of the gas at the “hot” temperature. Isentropic (reversible adiabatic) expansion of the gas. Reversible isothermal compression of the gas at the “cold” temperature. Isentropic compression of the gas. WebIn the log ph diagram, not only heat pump and refrigeration processes can be represented, but any desired thermodynamic cycle process. Just select an evaporation pressure that is … how can i check my ni