Electricity from a AAA battery costs the consumer about
A. 1 ¢ per kilowatt-hour
B. 10¢ per kilowatt-hour
C. $1 per kilowatt-hour
D. $1000 per kilowatt-hour
Ans: D. $1000 per kilowatt-hour
You might also like to view...
The "flatness" problem arises because the curvature of space seems remarkably close to:
A) zero curvature, favoring a spherical cosmos. B) exactly one. C) .5, suggesting we are split between open and closed universes. D) 2.73 K, in spite of the eddies and turbulence that led to galaxy formation. E) infinity, suggesting an open universe is the only possible cosmology.
A mule is an example of an exception to which of the fundamental characteristics of life?
A) response to environment?mules cannot respond to changing environmental conditions and that is why they are stubborn B) evolutionary adaptation?because mules are sterile they cannot evolve and adapt C) growth and development-mules being sterile do not grow and develop like other life forms D) reproduction?a mule is sterile and cannot reproduce even though it is the product of reproduction between two closely related animals (a horse and a donkey)
Discuss the seasons of Uranus
What will be an ideal response?
According to the de Broglie hypothesis, which of the following statements is applicable to the wavelength of a moving particle?
a. directly proportional to its momentum b. inversely proportional to its energy c. inversely proportional to its momentum d. directly proportional to its energy