Which of the following is the most energy efficient?
a. nuclear power plant
b. coal-burning power plant
c. internal combustion engine
d. passive solar heating
e. incandescent light bulbs
Answer: D
Which of the following is the most energy efficient?
a. nuclear power plant
b. coal-burning power plant
c. internal combustion engine
d. passive solar heating
e. incandescent light bulbs
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.