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mark light vocaberlary
light waves reflection
17
Science
6th Grade
01/17/2006

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Term
crest
Definition
a top of a wave
Term
crest
Definition
the high piont of a wave
Term
amplitude
Definition
the distance between a wave's mid-piont and trough or it's crest
Term
photon
Definition
a bundle of energy that is releast when an atom is releast
Term
trassevewave
Definition
a wave in which the crest
Term
frequency
Definition
the number of waves (crest or trough)that pass a point in a given mount of time
Term
waveleanth
Definition
the distance between 2 crest or 2 trough
Term
amplitude
Definition
a movement of a wave
Term
opaque
Definition
does not allow light to pass through easily
. reflects almost all light
Term
translucent
Definition
allows some light to pass trough. and reflects some light back . it difcuses light
Term
trans parent
Definition
allows light to pass thruogh easily
Term
reflection
Definition
light that will all bounce off
Term
diffusion
Definition
some light that will pass through and some
light will not pass through
Term
refraction
Definition
light that will bend
Term
convex lens
Definition
light entering a lens it can change direct ion twice
Term
concave lens
Definition
light rays entering and leaving a concave
lens spread apart
Term
focal piont
Definition
the piont at which light rayes meet when reflected or refrated
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