11/18 Warm Up On the back of your green warm up sheet, give simple definitions for: (all in the...
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Transcript of 11/18 Warm Up On the back of your green warm up sheet, give simple definitions for: (all in the...
11/18 Warm Up
On the back of your green warm up sheet, give simple definitions for: (all in the same box) Conduction Convection Radiation
Science ProjectsMON TUES WEDS THURS FRI SAT SUN
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Science Projects DueSchoolScienceFair
Today
Break BreakBreak
Due
TestReview for test
Review EM1. What type of wave?2. What does it look like?3. What mediums can it travel through?4. How can we see the colors from white light?5. Which type of wave has the longest wavelength?6. Which type of wave has the highest frequency?
Transverse
ALL – S, L, G, OSpacePrismRadio
Gamma Ray
Colors we see?
Light ActivityIn your notebook, title this “LIGHT ACTIVITY”
Use the different instruments to answer these questions in your notebook:1. What do you see/observe when you use
the spectroscope2. How does the light compare when you
see white light vs. colored light3. How did you use the prism?
Name that tune… As you participate today, you will be
given a piece of paper to write down one of your favorite (appropriate) songs to be used this week as we discuss sound
Turn into container at the end of class
Sound What do we already know? Sound Interpreting Sound
FrequencyPitchVolume http://
www.engineeringinteract.org/resources/oceanodyssey/flash/concepts/pitch.htm
creating waves
What does this do to the wave?
High pitch (opera singer) Low pitch (bass) Loud Quiet frequency
Frequencies Humans: 20 Hz – 20,000 Hz Dogs: 50 Hz – 45,000 Hz Cats: 45 Hz – 85,000 Hz Bats: 120,000 Hz Dolphins: 200,000 Hz Elephants: 5 Hz – 10,000 Hz
Decibels
Autotune http://www.pbs.org/wgbh/nova/tech/auto
-tune.html