A piece of putty moving with 1 unit of momentum strikes and sticks to a heavy bowling ball that is initially at rest. After the putty sticks to the ball, both move with a combined momentum of

A) less than 1 unit.
B) more than 1 unit.
C) 1 unit.
D) not enough information given


C

Environmental & Atmospheric Sciences

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Spreading ridges produce the largest number of great earthquakes.

Answer the following statement true (T) or false (F)

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The buildup of toxic salts in the topsoil where desert lands are subjected to extensive irrigation is known as

A) toxicology B) fossil water C) hydropolitics D) salinization E) groundwater

Environmental & Atmospheric Sciences

____ in California is the world's largest lava dome

A)Mount Rainier B)Mount Vesuvius C)Mount Pinatubo D)Mauna Loa E)Lassen Peak

Environmental & Atmospheric Sciences

What Zooplankton is considered a keystone species?

a. Ctenophores b. Meroplankton c. Pteropods d. Krill

Environmental & Atmospheric Sciences