Aluminum has a specific heat capacity more than twice that of copper. Place equal masses of aluminum and copper wire in a flame and the one to undergo the fastest increase in temperature will be
A) copper.
B) aluminum.
C) both the same
A
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After gravity, what is the major cause of mass wasting?
A)slope gradient B)weakening by weathering C)overloading D)vegetation loss E)increased water content
The largest contributor to industrial solid waste in the United States is the ____ industry.
A. lumber B. fast food C. mining D. clothing E. steel
What negative perceptions about the Great Plains might discourage high-technology firms from locating in the region?
A) That the region is dull and uninteresting. B) That it will be hard to find H1-B immigrant workers there. C) That it is hard to find well-educated workers there. D) None of the above.
Factors contributing to desertification in the Sahel include all of the following except
A) deforestation and overgrazing. B) population increases. C) southward expansion of desert conditions following persistent drought. D) lack of a regional environmental policy. E) northward shift of the ITCZ.