Which of the following is the relationship between the wavelength, l, and frequency, n, of electromagnetic radiation?
A) n =cl
B) n =l/c
C) n =c/l
D) n =1/cl
C
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The kinetic energy of individual water molecules is at its greatest when
A) water evaporates. B) ice forms. C) water flows down a river. D) snow falls.
What evidence demonstrates the resilience of the Indian cultures in Latin America?
A) Amerindian majorities in all countries of Latin America B) a thriving Amerindian movie industry C) architectural ruins D) the survival of Amerindian languages in the region E) the presence of Indian-run gambling casinos throughout the region
Which of the following types of soil is least strongly influenced by its climate?
A. entisol B. mollisol C. spodosol D. aridisol
Of the choices below, which is the best example of an open-access resource?
A. An individual home B. Resources with shared ownership, such as aquifers C. National parks D. Fish in the open ocean E. farmland