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light unit


What is refraction? Refraction is is moving light being bent.
why does a black shirt appear black? a black shirt appears black because it absorbs all colors of light but reflects the black light.
why does a apple appear red? It appears red because the apple absorbs all colors of light but reflects red light.
what it called when moving light is bent? it is called refraction.
what is reflection? reflection is light that hits a surface and bounces off.
on a lake with lots of little waves light bounces in directions. different
true or false light is the fastest thing in the world? true.
does light travel in straight lines or in waves? light travels in straight lines.
when do shadows form? shadows form when an opaque object is in the way of traveling light.
on a lake that is very calm and smooth the light reflects in the . same dirrection
when light hits an object at a low angle the object appears longer true or false? true.
light is a form of . energy
when you put a pencil in a glass of water it LOOKS broken. true or false true.
can light be absorbed? yes, light can be absorbed.
do opaque things let light trough them? no!!!!!
how much light do transparent things let trough? almost everything.
true or false,do dark clothes attract and absorb more light? true!!!!!
what kind of light can people see? visible light.
in your eye, what object flips things upside down? In your eye, the lens flips objects upside down.
what is the clear gel inside of your your eye called? the clear gel inside your eye is called vitreous humor.
what is the vitreous humor made out of? the vitreous humor is made out of protein and salt.
inferred light is light we feel as what? we feel inferred light as heat.
what is light made of? light is made of electro-magnetic radiation.
Created by: millcc95