WGU Integrated Physical Sciences (MTC1) Integrated-Physical-Sciences Question # 1 Topic 1 Discussion

WGU Integrated Physical Sciences (MTC1) Integrated-Physical-Sciences Question # 1 Topic 1 Discussion

Integrated-Physical-Sciences Exam Topic 1 Question 1 Discussion:
Question #: 1
Topic #: 1

Ball 1 is moving and ball 2 is still. Both balls have the same mass.

What happens to the motion of the two balls if ball 1 strikes ball 2 head on in an elastic collision?


A.

Ball 1 stops, and ball 2 moves at the velocity ball 1 had before the collision.


B.

Ball 1 and ball 2 both move in the direction that ball 1 was initially moving, but ball 1 moves twice as fast.


C.

Ball 1 and ball 2 both move in the direction that ball 1 was initially moving, but ball 2 moves twice as fast.


D.

Ball 2 remains at rest, and ball 1 moves at twice its original velocity.


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