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Energy Unit

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by

Steven Gulian

on 16 March 2017

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Transcript of Energy Unit

Energy
Sound
Light
Pitch
Volume
HIGH to LOW
frequency
What Hertz
hurts?
Blue Man Group
How do they make
LOW pitches?
How do they make
HIGHER pitch?
How do we represent
sound waves on paper?
What is the range
of frequencies HUMANS
can detect?
Music!
Can You Hear THis?
BIG BANG THEORY
JAMES BROWN
Life on Earth depends on sunlight!!!
Plants eat sunlight!
Animals eat the plants that eat sunlight, or they eat other animals that eat the plants that eat the sunlight.
ROY G. BIV
Behaviors of Light
Speed of Light
reflect
refract
diffuse
Travels in straight lights
186,000 miles per second
Albert Einstein
Photosynthesis
Sources
Natural Light Sources
Artificial Light Sources
Bill Nye the
Science Guy
Northern Lights
Human Eye Anatomy
What is sound?
How does sound travel?
What does sound need
in order to travel?
Vibrations
Sound energy
moves in waves!
Sound waves only
travel through some
kind of medium
(matter).
Sound is a form of ______ that travels through matter in ALL directions.
WAVES
wavelength--crest--trough--amplitude
Speaking of Waves...
Inside Your Ears
Can a human voice
shatter a wine glass?
Bats use echolocation, but can humans?
Echolocation
Big Bang
Death Star Explosion?
Make a model of the ear.
Mythbusters
How does sound travel?
Boomwhackers
What affects their pitch?
What affects their volume?
Sound Wave of FIRE
Voice Flame Extinguisher
Acoustics
Sound vs. Noise
Acoustics and Recording
Classroom
Activities

Sound Qualities
Pitch
Volume
Timbre (tone)
Bill Nye the Science Guy
energy
energy
Noise Cancellation
Activity #5
Light
Voice Box
Activity #5
Singin' in the Shower
Activity #2
Activity #3
Transparent, Translucent, or Opaque?
How does LIGHT enter your eyes?
Activity #3
Make a Model of the Eye

Bats use
echolocation
(sound waves)
to navigate and hunt
http://channel.nationalgeographic.com/channel/brain-games/videos/echolocation/
Bats!
Bill Nye Sound Episode
Sound energy travels in WAVES.
Full transcript