Heat
Solids can ____ when heated
What is natural light?
Light that comes from nature
A dark shape called a ______ forms when something blocks light
______ is something that causes change or does work.
Energy
Water can ____ when it is too cold.
Freeze
Name 2 items that give off both light and heat
Lamp
Fire
Sun
Stove
What is artificial light?
Artificial light is man made light sources
True or False:
Your body blocks light
True
_____ is a type of energy you can hear
To ____ is to go from a solid to a liquid
melt
Heat can ___ and ____.
cook and warm
Give an example of a natural light source
the sun
Name 2 items that light can pass through
Air
Water
Glass
What are the three energy sources we have reviewed?
Heat
Light
Sound
True or false: You Do NOT see water when it is in its gaseous state
True
Name 3 things on Earth that are heated by the sun
Air
Land
Water
Name 4 artificial light sources
Lamps
Light
Flashlight
Phone
Computer
Smartboard
Mirrors and prisms _______ light
redirect
Name three things on Earth that are heated by the sun
Air
Land
Water
To _________ is to go from a liquid to a gas.
evaporate
Name 5 different heat sources
Sun
Stove
Dryer
Iron
Car engine
Fire
Heater
Candle
An Aurora
A ____ changes _____ _____ into a spectrum
A prism changes white light into a spectrum
What does the abbreviation Roy G Biv stand for?
Red
Orange
Yellow
Green
Blue
Indigo
Violet
What is the name of this Matter?
My molecules are tightly packed together
I come in different shapes and sizes
Light CANNOT pass through me
A solid