You are given a sentence and your task is to generate another sentence that supports the given input.

Q: A neutral N atom will have 5 valence electrons.

A: Nitrogen has 5 valence electrons.
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Q: Dynamics is the study of motions that results from forces.

A: Dynamics is the study of how forces affect the motion of objects.
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Q: When the parallel rays of a light source strike a convex lens the rays will concentrate or focus at a specific point, the focal point .

A:
Convex lenses are thicker in the middle than at the edges so they cause rays of light to converge, or meet, at a point called focus.
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