Vocabulary
Light
Reflection
Refraction
Absorption/Shadows
100
The kind of energy you can see
What is light?
100
Light can come from...
What is the sun, light bulb, fire, etc?
100
What reflects most of the light that hits it?
What is smooth, shiny surfaces?
100
As light passes from air to water, it ____ direction.
What is changes, or bends?
100
What colors absorb more light?
What is darker colored items, such as black, brown?
200
forms in an area where the light cannot reach
What are shadows?
200
Light energy usually also produces this kind of energy
What is heat?
200
Light always moves in a ________ _________
What is straight line?
200
what is a clear glass or plastic object called?
What is prism?
200
What are 3 things needed to make a shadow
What is light source, object, and area where the light cannot reach?
300
The taking in of light by a material
What is absorption?
300
the greatest source of light energy on earth is
What is the sun?
300
Could you see a clear, sharp reflection in a piece of crumpled wrapping paper. Why or why not?
What is the light cannot travel in a straight line and bounce off the surface in another straight path?
300
A prism shows that the light you see is made up of many _______________ ______________
What is different colors?
300
At noon, shadows are _________
What is short?
400
Light bouncing off a surface
What is reflection?
400
Give 2 examples of natural light?
What is sun and fire?
400
How can people see objects?
What is light reflects off the item and travels in a straight line to her eyes?
400
Name at least 3 colors that are shown on a prism?
What is red, orange, yellow, green, blue, indigo, and violet?
400
The long shadows mean the sun is _________ in the sky
What is low?
500
Light bending as it passes from one kind of matter to another
What is refraction?
500
Give 2 examples of artifical light
What is light bulb and computer/electronics?
500
Light pollution is when city lights are so bright you cant see the night sky. Who does this harm?
What is wildlife? Especially turtles?
500
If a straw is sitting in a cup, because of refraction the straw looks as if it is in ______ parts
What is 2?
500
How can you make a hand shadow?
What is by blocking the light?