I Can See Clearly Now
You Light Up My Life
Heat Wave
Color My World
These Eyes
100
the form of energy that allows you to see objects
What is light?
100
the major source of radiant energy
What is the sun?
100
the movement of energy from warmer to cooler objects
What is heat?
100
a leaf reflects this color of light and absorbs the rest
What is green?
100
the term for the black spot in the center of your eye
What is pupil?
200
the term for an object in which light can pass through
What is transparency?
200
radiant energy from the sun
What is solar energy?
200
adding enough energy to a solid causing to change its state to a state of liquid
What is melting?
200
this color of light is made up of every other color
What is white?
200
you cannot see through this type of object
What is an opaque object?
300
the state of matter that does NOT reflect light
What is gas?
300
plants convert light to chemical energy by using this process
What is photosynthesis?
300
when a fire is lit, chemical energy stored in the fuel changes to these two types of energy
What is radiant heat and/or light?
300
a pice of glass that refracts light into different colors
What is a prism?
300
the optical illusion of objects appearing to bend as they pass from air through water
What is refraction?
400
the lens that bulges outward from the center
What is the convex?
400
the angle of a path taken by light until it hits an object
What is straight?
400
removing energy from a substance, causing its particles to slow down and move closer together
What is contraction?
400
a colored glow stick converts this form of energy to light
What is chemical energy?
400
the thin layer of clear tissue that protects the eye
What is the cornea?
500
this tool refracts light, and is used in eyeglasses to help people see clearly
What is the lens?
500
the part of the eye that controls the amount of light that enters the eye
What is the iris?
500
the measurement of the average energy of moving particles
What is temperature?
500
black objects do this to all light that hits them
What is absorbs the energy?
500
a person who needs help seeing objects far away needs this type of lens?
What is a concave lens?
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