My battery charger uses 12. watts. At 6.0 cents per kilowatt-hour, how much does it cost to charge batteries for 24. hours?
A) 0.28 cents
B) 1.4 cents
C) 0.74 cents
D) 1.7 cents
E) 2.3 cents
Question 2
The second law of thermodynamics leads us to conclude that
A) the total energy of the universe is constant.
B) disorder in the universe is increasing with the passage of time.
C) it is theoretically possible to convert heat into work with 100 efficiency.
D) the average temperature of the universe is increasing with the passage of time.
How a catalyst circumvents unfavorable charge development during cleavage of an amide
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