Light
lamp, flashlight, sun, stars
What kind of light source is the sun?
Natural
Light travels in a s______ line.
straight
What happens when an opaque object blocks light?
A shadow formed.
A material that allows ALL light to pass through it is a ________________ material
translucent / transparent / opaque
transparent
What is the opposite of light?
What kind of light source is a lamp?
artificial man made
What happens when light reaches an object?
It reflects off of that object.
blocked
Materials that let SOME light shine through are....
translucent / transparent / opaque
translucent
Why is light important?
Answers will vary
What kind of light source is lightning?
Natural
What happens when the light reaches a mirror?
It reflects off of that mirror.
What three things do you need in order to make a shadow?
a light source
a translucent or opaque object
a darker room or wall
Object that let NO light shine through are...
translucent / transparent / opaque
opaque
Name an artificial light source
Any light made by humans.
lamp, flashlight, neon lights
What kind of light source is car headlights?
Artificial
What is the name of the picture we see in a mirror?
A reflection
What happens if you block light with a translucent object? What kind of shadow will you get?
You will get a lighter shadow. Your shadow won't be as dark.
White light is made of ________
All the colors!!!!
Name a natural light source
Any light source that can be found in nature.
Sun, stars, angler fish, fireflies
Name three types of natural light sources.
Sun, stars, anglerfish, fireflies, fire, lightning. So many!!!
What is it called when we put a straw in water and the straw looks broken?
Refraction
How are shadows formed?
Shadows are formed when light is blocked by an object?
Name your favorite food for 500 points!!!!
Guess Ms. Thompson's for bonus points!
Mac and cheese