Which of the following best describes net energy ratio?
A) It is the ratio of the useful energy produced relative to the useful energy used to produce it.
B) It is the ratio of the energy it took to produce it relative to the new useful energy produced.
C) It is high when the net energy yield is high.
D) It is high when the net energy yield is low.

Question

Which of the following best describes net energy ratio? 
A) It is the ratio of the useful energy produced relative to the useful energy used to produce it. 
B) It is the ratio of the energy it took to produce it relative to the new useful energy produced. 
C) It is high when the net energy yield is high. 
D) It is high when the net energy yield is low.

Quizplus · Accepted Answer

Net energy ratio is the ratio of the useful energy produced relative to the useful energy used to produce it. It measures the efficiency of an energy source by looking at the amount of usable energy that is produced compared to the amount of energy that is required to produce it. A higher net energy ratio indicates a more efficient energy source.

Which of the Following Best Describes Net Energy Ratio