Physics, 04.02.2020 04:05 jadenvictor775
Consider a 2.3-kw hooded electric open burner in an area where the unit costs of electricity and natural gas are $0.10/kwh and $1.20/therm (1 therm = 105,500 kj), respectively. the efficiency of open burners can be taken to be 73 % for electric burners and 38 % for gas burners. determine the rate of energy consumption and the unit cost of utilized energy for both electric and gas burners. (round the final answers to three decimal places.)
Answers: 1
Physics, 21.06.2019 19:30, hcpscyruscm
To travel at constant speed, a car engine provides 24kw of useful power. the driving force on the car is 600n. at what speed does it travel?
Answers: 3
Physics, 22.06.2019 10:00, squirrel6875
There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.
Answers: 1
Consider a 2.3-kw hooded electric open burner in an area where the unit costs of electricity and nat...
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