![SOLVED: A refrigerator operates at 50% efficiency, that is, the ideal work is 50% of the actual work. If it operates between 0°C and 25°C, calculate the work to freeze 1 kg SOLVED: A refrigerator operates at 50% efficiency, that is, the ideal work is 50% of the actual work. If it operates between 0°C and 25°C, calculate the work to freeze 1 kg](https://cdn.numerade.com/ask_previews/300500bf-0770-4e1b-a7b8-3ad3819a92d9_large.jpg)
SOLVED: A refrigerator operates at 50% efficiency, that is, the ideal work is 50% of the actual work. If it operates between 0°C and 25°C, calculate the work to freeze 1 kg
![A household refrigerator with a coefficient of performance 1.2 removes heat from the refrigerated space at the rate of 60kJ/min . What would be cost of running this fridge for one month ( A household refrigerator with a coefficient of performance 1.2 removes heat from the refrigerated space at the rate of 60kJ/min . What would be cost of running this fridge for one month (](https://d1hj4to4g9ba46.cloudfront.net/questions/1808127_1199145_ans_597f29eedede457694c5d16602180318.jpg)
A household refrigerator with a coefficient of performance 1.2 removes heat from the refrigerated space at the rate of 60kJ/min . What would be cost of running this fridge for one month (
![Refrigerator energy efficiency trends—comparing average efficiency of... | Download Scientific Diagram Refrigerator energy efficiency trends—comparing average efficiency of... | Download Scientific Diagram](https://www.researchgate.net/publication/333303857/figure/fig8/AS:962720287444992@1606541811033/Refrigerator-energy-efficiency-trends-comparing-average-efficiency-of-baseline-and-awards.png)
Refrigerator energy efficiency trends—comparing average efficiency of... | Download Scientific Diagram
![A carnot engine, having an efficiency of `eta=1//10` as heat engine, is used as a refrigerator. If t - YouTube A carnot engine, having an efficiency of `eta=1//10` as heat engine, is used as a refrigerator. If t - YouTube](https://i.ytimg.com/vi/f9S4k_Lq2Pw/maxresdefault.jpg)
A carnot engine, having an efficiency of `eta=1//10` as heat engine, is used as a refrigerator. If t - YouTube
![How your refrigerator has kept its cool over 40 years of efficiency improvements | ASAP Appliance Standard Awareness Project How your refrigerator has kept its cool over 40 years of efficiency improvements | ASAP Appliance Standard Awareness Project](https://appliance-standards.org/sites/default/files/Refrigerator%20graph%20with%20legends.png)
How your refrigerator has kept its cool over 40 years of efficiency improvements | ASAP Appliance Standard Awareness Project
![thermodynamics - Does a heat engine inside of a refrigerator increase efficiency? - Physics Stack Exchange thermodynamics - Does a heat engine inside of a refrigerator increase efficiency? - Physics Stack Exchange](https://i.stack.imgur.com/8Pfte.png)
thermodynamics - Does a heat engine inside of a refrigerator increase efficiency? - Physics Stack Exchange
![SOLVED:A refrigerator has a second-law efficiency of 28 percent, and heat is removed from the refrigerated space at a rate of 800 Btu / min . If the space is maintained at SOLVED:A refrigerator has a second-law efficiency of 28 percent, and heat is removed from the refrigerated space at a rate of 800 Btu / min . If the space is maintained at](https://cdn.numerade.com/previews/546d4cdd-552f-41dd-95d7-c9fe0926edf8_large.jpg)
SOLVED:A refrigerator has a second-law efficiency of 28 percent, and heat is removed from the refrigerated space at a rate of 800 Btu / min . If the space is maintained at
![INCREASING THE EFFICIENCY OF REFRIGERATOR BY REDUCES THE LOSSES IN EVAPORATOR, COMPRESSOR AND CONDENSER | Semantic Scholar INCREASING THE EFFICIENCY OF REFRIGERATOR BY REDUCES THE LOSSES IN EVAPORATOR, COMPRESSOR AND CONDENSER | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/8bbde1bceb5b1ed6c5a0acdd0d6c415fd548fd6e/2-Figure1-1.png)