Two Pool Balls,each Moving at 2 M/s,roll Toward Each Other

question 63

Multiple Choice

Two pool balls,each moving at 2 m/s,roll toward each other and collide.Suppose after bouncing apart,each moves at 4 m/s.This collision violates conservation of

• A)momentum.
• B)energy.
• C)both momentum and energy.
• D)none of the above choices

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Definitions:

Palpebral Fissures

The opening between the upper and lower eyelids, which can vary in size and shape across individuals and can be affected by certain conditions.

Cranial Nerve

These are the twelve nerves that emerge directly from the brain (as opposed to the spinal column) and are responsible for a variety of functions including sensory information and muscle control.

Symmetric

Having parts that match each other in size, shape, and position; being the same on both sides of a dividing line.

Trigeminal Nerve

The fifth cranial nerve responsible for sensation in the face and motor functions such as biting and chewing.