Greetings & WelcomeGreetings & WelcomeKernersville Middle SchoolKernersville Middle School
66thth Grade Science, Teacher: Mrs. Edna Thompson, 2-14-11 Grade Science, Teacher: Mrs. Edna Thompson, 2-14-11
ESSENTIAL QUESTIONESSENTIAL QUESTION(E.Q. – Classwork)(E.Q. – Classwork) Why does someone with a job in music Why does someone with a job in music need to understand the elements of need to understand the elements of sound?sound?
HOMEWORK (H): HOMEWORK (H): Study “Study Guide 7” test Friday 2-18-11Study “Study Guide 7” test Friday 2-18-11http://wellesleysound.com/wp-content/uploads/2010/03/MusicProductionSchool-main_Full.jpg
CLASSROOM CAPTAINS - - - 2/7 to 2/18/11 Bi-Weekly Treats CAPTAINS FOR 2 CLASSES/2 WKS = 3 TREATS; Restroom=4 TREATS
1st Paper–Kaley, Yanely Assistant –Sierra Books–Jose D., Jalil Folders –Gabriella, Jose C. Restroom –Cynthia
2nd Paper–Josiah, Luis Assistant –Joseph Books–Jared, Valerie Folders –Joshua, Carson Restroom –Ethan
3rd Paper–Katelyn, Joseph Assistant –Jalil, Kaley Folders –Grant, Yanely Cafeteria –Grant, Katelyn Restroom –Jose
4th Paper–Joseph Assistant –Ethan, Jared Folders–Josiah, Luis Trash –Joshua, Carson Restroom –Valerie
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SCIENCE TESTSCIENCE TEST
FEBRUARYFEBRUARY
16 WED16 WED Test in 2 daysTest in 2 days17 THU Test Tomorrow17 THU Test Tomorrow18 FRI18 FRI Test TodayTest Today
REMINDER!
REMINDER!
5 more 5 more
school days!
school days!
1818
ACTIVATIONACTIVATION(10 minutes)(10 minutes)
Match each sound property with its definition.Match each sound property with its definition.
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1. __intensity2. __decibels3. __pitch4. __frequency5. __Doppler effect6. __ultrasound
a) sound waves with frequencies so high they are above the range we normally hear
b) the principle that explains why we hear sounds differently during movement
c) the unit of measurement for the intensity of sound
d) distinguished high and low soundse) number of wavelengths in a unit of
timef) the amount of energy a sound has
over an area
fcdeba
My dog may be My dog may be responding to an responding to an
infrasoundinfrasound..
VOCABULARYVOCABULARY(5 minutes)(5 minutes)
What I think it is…
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infrasound (n)infrasound (n): : sound waves sound waves
with frequencies with frequencies lower than what lower than what we normally hearwe normally hear
VOCABULARYVOCABULARY(5 minutes)(5 minutes)
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LEARN SOMETHING NEWLEARN SOMETHING NEW(5-10 minutes)(5-10 minutes)
We will complete sound experiments We will complete sound experiments using GLASS beakers and water. using GLASS beakers and water.
1.1. You must pay attention to every You must pay attention to every step in the experiment.step in the experiment.
2.2. You must follow all instructions You must follow all instructions exactly.exactly.
3.3. Do notDo not touch the beakers. touch the beakers.
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LEARN SOMETHING NEWLEARN SOMETHING NEW(5-10 minutes)(5-10 minutes)
4.4. Clear your desktop, stack all Clear your desktop, stack all personal items along the wall personal items along the wall neatly – keep one pencilneatly – keep one pencil
5.5. Write your name, date and Write your name, date and period on your packetperiod on your packet
6.6. Sit at your table with your groupSit at your table with your group
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LEARN SOMETHING NEWLEARN SOMETHING NEW(5-10 minutes)(5-10 minutes)
REMINDERSREMINDERS7.7. You are responsible for this You are responsible for this
experiment; write all of your experiment; write all of your answers downanswers down
8.8. You are responsible for working You are responsible for working safely; do not touch anything safely; do not touch anything without being told to do sowithout being told to do so
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LEARN SOMETHING NEWLEARN SOMETHING NEW(5-15 minutes)(5-15 minutes)
Student in Student in seat 1seat 1 measure the distance measure the distance from the top of from the top of bottle Abottle A to the surface of to the surface of the water the water in cm.in cm. Everyone record that Everyone record that
answer.answer.
http://www.learnnc.org
½”
LEARN SOMETHING NEWLEARN SOMETHING NEW(5-15 minutes)(5-15 minutes)
Student in Student in seat 2seat 2 measure the distance measure the distance from the top of from the top of bottle Bbottle B to the surface of to the surface of the water the water in cm.in cm. Everyone record that Everyone record that
answer.answer.
http://www.learnnc.org
½”
LEARN SOMETHING NEWLEARN SOMETHING NEW(5-15 minutes)(5-15 minutes)
Student in Student in seat 3seat 3 measure the distance measure the distance from the top of from the top of bottle Cbottle C to the surface of to the surface of the water the water in cm.in cm. Everyone record that Everyone record that
answer.answer.
http://www.learnnc.org
½”
LEARN SOMETHING NEWLEARN SOMETHING NEW(5-10 minutes)(5-10 minutes)
Make a prediction of what you think the pitch Make a prediction of what you think the pitch will sound like if you blow across the top each will sound like if you blow across the top each
bottle; Circle your answer on the paper and bottle; Circle your answer on the paper and write your explanation of why you think so.write your explanation of why you think so.
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LEARN SOMETHING NEWLEARN SOMETHING NEW(5-10 minutes)(5-10 minutes)
Check your prediction by blowing across the Check your prediction by blowing across the bottle; each person can take a turn starting bottle; each person can take a turn starting with with seat 4seat 4. Write your answer on the Data . Write your answer on the Data
recording worksheet.recording worksheet.
http://www.learnnc.org
sound
SUMMARIZING:SUMMARIZING:
Write your response on your Write your response on your E.Q. LogE.Q. Log
(3-5 minutes)(3-5 minutes)
What elements of sound What elements of sound have you experienced today have you experienced today
in this classroom?in this classroom?(>/= 3-5 sentences)(>/= 3-5 sentences)
CLASSROOM CAPTAINS - - - 2/7 to 2/18/11 Bi-Weekly Treats CAPTAINS FOR 2 CLASSES/2 WKS = 3 TREATS; Restroom=4 TREATS
1st Paper–Kaley, Yanely Assistant –Sierra Books–Jose D., Jalil Folders –Gabriella, Jose C. Restroom –Cynthia
2nd Paper–Josiah, Luis Assistant –Joseph Books–Jared, Valerie Folders –Joshua, Carson Restroom –Ethan
3rd Paper–Katelyn, Joseph Assistant –Jalil, Kaley Folders –Grant, Yanely Cafeteria –Grant, Katelyn Restroom –Jose
4th Paper–Joseph Assistant –Ethan, Jared Folders–Josiah, Luis Trash –Joshua, Carson Restroom –Valerie