To produce a plane wave in water, use a
A. pointed finger.
B. tuning fork.
C. meter stick.
D. all of the above
Answer: C
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How many kilograms (kg) are there in 1 milligram (mg)?
A) 1 x 10^-12 B) 1 x 10^-6 C) 1 x 10^6 D) 1 x 10^12
Water vapor is the primary carrier of:
A) small pox. B) latent heat. C) conductive heat transfer. D) radiative heat transfer.
Looking at global temperature distributions, it is seen that:
A) temperatures over land are colder than those over water at the same latitude in winter. B) temperatures increase poleward. C) the latitudinal temperature gradient is weakest in the hemisphere experiencing winter. D) it is difficult to explain the behavior of isotherms over the continents.
Which of the following is true of anabolism?
A) It is endothermic. B) It is exothermic. C) It can be either endothermic or exothermic. D) It is neither endothermic nor exothermic.