Posted by **Anonymous** on Sunday, February 19, 2012 at 3:59pm.

2. A truck moves with a certain momentum. If both its speed and its mass are doubled, how much greater is its momentum?

A) Two times.

B) Four times.

C) Eight times.

D) Unchanged, the same.

- POP -
**Damon**, Sunday, February 19, 2012 at 6:00pm
2*2 = 4

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