In bungee jumping, the change in a jumper's kinetic energy equals the average force of the bungee cord multiplied by the stretching
A) time.
B) distance.
C) both A and B
D) none of the above
B
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When air masses meet what type of boundary zone develops between them?
a. A heat wave b. Hurricanes c. A front d. A drought e. Earthquakes
Between the mid-1970s and the mid-1990s, energy consumption in the United States
A) increased at a higher rate than previously B) increased, but at a slower rate C) decreased D) remained the same
Clouds ________ the daily range in temperature
a. completely control b. have a large effect on c. have absolutely no effect on d. have little effect on
The carrying capacity of a habitat refers to
A. the amount of rainfall that the habitat receives annually. B. the strength or resilience of the population. C. the number of animals that the habitat can support. D. None of these choices are correct