A classmate claims that any radio wave travels much faster than any sound wave.

A. Agree with your friend for most common cases.
B. Agree with your friend unconditionally.
C. Find a new friend.
D. Disagree with your friend.


Answer: B

Environmental & Atmospheric Sciences

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Both Arnold Strongman and Suzie Small engage in a tug-of-war. Arnold wears socks and Suzie wears rubber-soled sneakers. The likely winner is

A. Suzie. B. Arnold. C. neither, a tied score. D. no basis for predicting

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What was the hallmark of Fordism?

A) downsizing B) the establishment of the automobile industry C) standardized work and interchangeable parts D) shift to service sector employment E) higher levels of education in the U.S.

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Convection currents

A. are the main cause of evaporation of water. B. move energy within the atmosphere. C. are particularly strong ocean currents having substantial effects on coastal weather.

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On average, the water equivalent of a typical fresh snowpack is ____

A) 1:1 B) 5:1 C) 10:1 D) 20:1

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