The power expended when a barbell is raised 2.0 m in 2 s is

A) 1 W.
B) 4 W.
C) 8 W.
D) dependent on the mass of the barbell.


D

Environmental & Atmospheric Sciences

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In which of the following regions would we most expect to find industrial smog?

A) In southern Florida in high tourist regions along the beaches B) In a farming region that primarily produces either cotton, soybeans, or corn C) Around an industrial town that burns coal to generate electricity and make steel D) Around a city that primarily relies on nuclear energy and public transportation

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Small surface irregularities along a fault plane that prevent movement and are generally areas of high strain are termed

A) asperities. B) focal points. C) fore points. D) elastic spots.

Environmental & Atmospheric Sciences

Groundwater is primarily stored in underground ____.

A. aquifers B. water tables C. wells D. rivers E. basins

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During calcification, plentiful rainfall leaches (dissolves) the important soluble minerals—nutrients such as calcium, phosphorus, and nitrogen—in the soil and carries them away

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences