color problem. (colors absorbed) (color reflected)
TRANSCRIPT
Color Color ProblemProblem
Color Color ProblemProblem
Color Color ProblemProblem
Color Color ProblemProblem
(colors absorbed)
(color reflected)
BrainPop Jr: Light
3 Ways That Light Moves
3 Ways That Light Moves
1. Reflection2. Absorption3. Refraction
1. Reflection2. Absorption3. Refraction
ReflectionReflectionReflection is the bouncing back of
light rays when they hit an object.Reflection is the bouncing back of
light rays when they hit an object.
Reflection
Reflection
Mirror
What will you see in the mirror?
Reflection
L T RL T R
The light stays in a regular, ordered pattern.
What happens if it is a rough surface?
Rough Surface
What will you see in the rough surface?
Nothing that looks like an image!
AbsorptionAbsorptionAbsorption is
when light
gets soaked
up by
something in
the
environment.
Absorption is
when light
gets soaked
up by
something in
the
environment.A flashlight beam gets dimmer because the light gets absorbed by air particles.
Absorb means to soak up!
A sponge ABSORBS
water.
A medium is what a wave moves through.
•Ocean waves travel through water
•Light waves can travel through empty space.
A medium is what a wave moves through.
•Ocean waves travel through water
•Light waves can travel through empty space.
A light wave always travels in straight lines when it is moving through one medium.
A light wave always travels in straight lines when it is moving through one medium.
RefractionRefractionRefraction is
the bending of
light as it
moves from
one medium to
another.
Refraction is
the bending of
light as it
moves from
one medium to
another.
Refraction
When light rays move between
two mediums, the speed of
light changes.• The change in the speed
causes the light rays to bend.
When light rays move between
two mediums, the speed of
light changes.• The change in the speed
causes the light rays to bend.
Why Does Refraction Happen?
BrainPop: Refraction
Which Property of Light?
Which Property of Light?
Reflection, Absorption, or Refraction?
Reflection, Absorption, or Refraction?
WHEN LIGHT BOUNCES OFF AN OBJECT
WHEN LIGHT BOUNCES OFF AN OBJECT
*REFLECTION**REFLECTION*
TRANSFERS LIGHT ENERGY TO THE SURROUNDING ENVIRONMENT
(light gets soaked up by the environment)
TRANSFERS LIGHT ENERGY TO THE SURROUNDING ENVIRONMENT
(light gets soaked up by the environment)
*ABSORPTION**ABSORPTION*
Answer:
*REFLECTION*
Answer:
*REFLECTION*
Answer:
*ABSORPTION*
Answer:
*ABSORPTION*
Answer:
*ABSORPTION*
Answer:
*ABSORPTION*
Answer:
*REFRACTION*
Answer:
*REFRACTION*
Vocabulary Matrix
Prisms & Rainbows