Energy efficiency is a measure of
A. Total energy consumed over a year divided by time spent
B. Energy produced compared to energy consumed
C. Energy used per unit of time
D. Energy stored in a unit of fuel
E. Heat produced by a barrel of fuel
Answer: B
You might also like to view...
How do cinder cones compare in size and steepness of their flanks with shield volcanoes?
What will be an ideal response?
Which of the following is a major source of earthquakes associated with continental collisions?
A) Thrust faults B) Slip along the plate boundary C) Faulting in a wide area adjacent to the collision zone D) All of these are correct.
Describe and give examples of different ways that heat can be transported in the atmosphere.
What will be an ideal response?
Why are plate boundaries the sites of most geologic activity?
A. Plates interact with one another at their boundaries. B. Plate boundaries are zones of weak crustal material. C. Plate boundaries are not sites of most geologic activity. D. Heat from Earth's core escapes between tectonic plates.