The human body can, under certain conditions, withstand an acceleration of 10g. What net force would produce this acceleration on a 50-kg person?

A) about 500 N
B) about 2500 N
C) about 5000 N
D) about 25,000 N
E) none of the above


C

Environmental & Atmospheric Sciences

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a. mesosphere—stratosphere—thermosphere—troposphere b. troposphere—stratosphere—mesosphere—thermosphere c. stratosphere—thermosphere—troposphere—mesosphere d. thermosphere—stratosphere—mesosphere—troposphere e. thermosphere—mesosphere—stratosphere—troposphere

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As a northward-moving hurricane passes to the east of an area, surface winds should change from

a. ?NW to N to NE. b. ?W to SW to S. c. ?NE to N to NW. d. ?S to SW to W. e. ?SE to S to SW.

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The altitudinal difference (relief) between the top of the tallest mountain and the bottom of the deepest ocean trench is closest to ________ kilometers (miles)

A) 20 (12) B) 200 (122) C) 2,000 (1,220) D) 20,000 (12,200) E) 200,000 (122,000)

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While Japan is noted for its frequent earthquakes, volcanoes are absent from the islands

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences