An ampere is a unit of electrical
A) pressure.
B) current.
C) resistance.
D) all of the above
E) none of the above
B
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A ball is tossed straight upward at 40 m/s with no air resistance. One second before it reaches the top of its path its speed is
A. zero. B. 10 m/s. C. 20 m/s. D. 30 m/s
Despite a worldwide moratorium on whale hunting by the International Whaling Commission,
A) Norway, Japan, and Iceland have continued to hunt whales. B) most nations of the world now permit the hunting of whales. C) whale meat is now more popular than ever in Japan and China. D) the impact of whales on commercial wild fish populations requires whale hunting worldwide.
Leaders striving for sustainable development aim to satisfy a triple bottom line, which involves what three goals?
A) racial equality, social equality, and political equality B) economic development, making money, and depleting resources slowly C) making money, lowering taxes, and protecting the environment D) protecting animals, protecting ecosystems, and protecting the biosphere E) economic advancement, environmental protection, and social equity
What is NOT true about faulting?
A. The rock structure is broken. B. One side of the rock structure is forcibly displaced. C. Breaks only occur at the surface. D. Fault block shifts are vertical, horizontal, or both. E. It takes place where crust is weak.