When freight cars collide, momentum is conserved in

A. elastic collisions.
B. inelastic collisions.
C. both of these
D. none of the above


Answer: C

Environmental & Atmospheric Sciences

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Air pressure decreases with elevation primarily because the temperature of the air is lower at higher elevations

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

Volcanic eruptions

A) create ash that locally reduces sunlight. B) create acidic compounds that can be detected in ice cores. C) create small droplets that reach the stratosphere and reflect infrared heat back to Earth, thus warming Earth. D) all of the above E) none of the above

Environmental & Atmospheric Sciences

There are a number of different types of volcanoes. They develop through different mechanisms. Identify each type of volcano, how they form, and the impact they have on the surrounding environment

Include in your answer a discussion of magma and lava, their development and their characteristics. Also, provide an example of each type of volcano.

Environmental & Atmospheric Sciences

Which of the following conditions would best promote wetter conditions to the Asian continent?

A. 995 mb, inward, counterclockwise flow B. 1040 mb, outward clockwise flow C. 1040 mb, inward, counterclockwise flow D. 995 mb, outward, clockwise flow

Environmental & Atmospheric Sciences