light ray :a straight-line beam of light as it traqvels outward from its sources.
Lawf Reflection: the angle of the incoming light ray equals the angle of the reflected ray.
concave mirror: a mirror that curves in on tje shiny side.
lunes, 16 de agosto de 2010
vocabulary#1
biolunescene:light produce by living organism
light ray :a straight-line beam of light as it traqvels outward from its sources.
Lawf Reflection: the angle of the incoming light ray equals the angle of the reflected ray.
concave mirror: a mirror that curves in on tje shiny side.
convex mirror: a mirror that curve out on the shiny side.
light ray :a straight-line beam of light as it traqvels outward from its sources.
Lawf Reflection: the angle of the incoming light ray equals the angle of the reflected ray.
concave mirror: a mirror that curves in on tje shiny side.
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