electromagnetic spectum
prism
magnets
the human eye
over-lapping colors
100
The last color on the light spectrum
violet
100
two things you need to make a rainbow?
a prism and light
100
To make a magnet stick to another one the north pole is lined up with this pole of the other magnet
What is its south pole
100
the image hits this first when it enters the eye?
the cornea
100
mix red and blue
magenta
200
the most powerful wave
What are gamma waves
200
this kind of light is needed to see a rainbow?
a beam of sunlight
200
this material sticks to a magnet
metal and iron material
200
Light leaves the cornea and goes here
pupil
200
mix red, green, and blue
white
300
true or false-The visible spectrum is only made of light
false
300
this kind of prism is needed to see a rainbow
a transparent one
300
true or false- your refrigerator has a magnet itself!
true
300
the protective part of the eye
the lens
300
mix red and green
yellow
400
what color on a traffic light has a longer wavelength-red or orange?
red
400
This person discovered colors of the rainbow
Sir Isaac Newton
400
This magnet never loses it's magnetic field
horseshoe magnet
400
the last place the light hits when entering the human eye
what is the retina
400
mix blue and green
cyan
500
what are ALL of the waves in the electromagnet spectrum?
radio, micro, infrared, visible, ultra-violent, x-ray, and gamma waves
500
The century Isaac Newton discovered lights of a prism
15th century
500
Thisrock can produce a magnetic field
magnetite
500
the eye interpret images in this way
upside-down
500
mix red, green, blue, cyan, magenta, and yellow
gray
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