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Friday, February 27th, 2015

posted Feb 26, 2015, 12:19 PM by Mary Bozenmayer   [ updated Feb 26, 2015, 12:19 PM ]
Do Now: 
1. Record the following in your Do Now notebook:
"2/27: Whisper something into your cupped hands. Whisper out into the air. Use what you know about how waves behave to explain the difference in what you hear."
2. Take out your Waves, Light and Sound notes page from yesterday. 
3. Turn in your Energy Graded Assignment!

Today's Goals: 
WAVES!   Let's focus on how SOUND waves behave. 
Develop and use a model to describe that waves are reflected, absorbed, or transmitted through various materials.MS-PS4-2
Use mathematical representations to describe a simple model for waves that includes how the amplitude of a wave is related to the energy in a wave. MS-PS4-1

HW:
none! Have a wonderful weekend!
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