February 22, 2017

Homework Help: science

Posted by bema on Thursday, November 29, 2012 at 11:20am.

Which example below provides a complete scientific description of an object in motion?
A. The marble changed position quickly.
B. The car traveled north.
C. The marble moved 30 cm north in 6 seconds.
D. The ball rolled 20 cm in 5 seconds.

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