Monday, December 14Monday, December 14thth Entry TaskEntry TaskOpen your journal up Open your journal up

to the page on to the page on resonance and the resonance and the Doppler effect.Doppler effect.

Schedule:Schedule:• 16.4 Uses of Sound16.4 Uses of Sound

HomeworkHomework• Re-read pages 538-543Re-read pages 538-543

Objective:Objective: I I will describe a will describe a sonic boom. I will explain sonic boom. I will explain how ultrasound is used.how ultrasound is used.

Please Have on Desk:Please Have on Desk:• journal, textbook, journal, textbook,

sharpened pencilsharpened pencil

Draw a line across your output Draw a line across your output page about halfway downpage about halfway down

• On the top half, draw a colorful labeled On the top half, draw a colorful labeled diagram that explains how Jaime Vandera diagram that explains how Jaime Vandera broke the wineglass with his voice. Use the broke the wineglass with his voice. Use the terms terms vibrations, amplitude, natural vibrations, amplitude, natural frequenciesfrequencies, and , and resonance resonance in your in your explanation.explanation.

• On the bottom half, draw a labeled diagram On the bottom half, draw a labeled diagram (modeled on page 531) that shows how the (modeled on page 531) that shows how the Doppler effect makes the pitch of a moving Doppler effect makes the pitch of a moving vehicle sound different to the observer.vehicle sound different to the observer.

Now turn to the output page Now turn to the output page for the 16.3 Notesfor the 16.3 Notes

• Explain how the terms intensity, Explain how the terms intensity, energy, loudness, amplitude, and energy, loudness, amplitude, and decibels are related. You may make a decibels are related. You may make a flowchart or write it out in paragraph flowchart or write it out in paragraph form. form.

• Draw a colorful picture that goes with Draw a colorful picture that goes with your explanationyour explanation.

16.4 Notes16.4 Notes• 3 types of instruments3 types of instruments

– StringString– WindWind– PercussionPercussion

Stringed InstrumentsStringed Instruments• Stringed – Play/Pluck string to Stringed – Play/Pluck string to

get it to vibrateget it to vibrate– Different Pitches = Different Different Pitches = Different

String or Shorten String by String or Shorten String by pressingpressing

– Louder/Softer = Press/Pluck Louder/Softer = Press/Pluck string harder or softerstring harder or softer

– Examples = Guitar, Violin, PianoExamples = Guitar, Violin, Piano

Wind InstrumentsWind Instruments• Wind – Blow air through mouth Wind – Blow air through mouth

piece to vibrate air inside.piece to vibrate air inside.– Different Pitches = Lengthen or Different Pitches = Lengthen or

Shorten column of air by pressing Shorten column of air by pressing “keys”“keys”

– Louder/Softer = More air into Louder/Softer = More air into instrumentinstrument

– Examples = Tuba, Trumpet, ClarinetExamples = Tuba, Trumpet, Clarinet

Percussion InstrumentsPercussion Instruments• Percussion – Hit instrument to Percussion – Hit instrument to

get it to vibrateget it to vibrate– Different Pitches = Tighten/Loosen Different Pitches = Tighten/Loosen

drum skin; larger or smaller drum skin; larger or smaller instrumentinstrument

– Louder/Softer = Hit instrument Louder/Softer = Hit instrument harderharder

– Examples = Drums, Wind chimes, Examples = Drums, Wind chimes, Cow BellCow Bell

16.4 Notes Output Page16.4 Notes Output Page• Create a colorful diagram and Create a colorful diagram and

explanation for each of the explanation for each of the following:following:– EcholocationEcholocation– SonarSonar– UltrasoundUltrasound

Tuesday, December 15Tuesday, December 15thth Entry TaskEntry Task

Be sure you are sitting Be sure you are sitting with your groupwith your group

Schedule:Schedule:• Computer App Session 14Computer App Session 14

HomeworkHomework• Work on your simulation Work on your simulation

over the break.over the break.

Objective:Objective: I I can design and can design and code a computer simulation code a computer simulation that shows at least 4 that shows at least 4 energy conversionsenergy conversions

Please Have on Desk:Please Have on Desk:• sharpened pencilsharpened pencil

Wednesday, December 16Wednesday, December 16thth Entry Task Entry Task Open your book to Open your book to page 547 and start on page 547 and start on the Chapter 16 the Chapter 16 review.review.

Schedule:Schedule:• Chapter 16 ReviewChapter 16 Review

Homework:Homework:• Finish review if not Finish review if not

completed in classcompleted in class

Objective: Objective: •I know and understand the I know and understand the concepts of Chapter 16, concepts of Chapter 16, SoundSound

Please have on Desk:Please have on Desk:• Textbook, journal, pencilTextbook, journal, pencil

Thursday, December 17Thursday, December 17thth Entry TaskEntry Task

Clear your table off Clear your table off except for the Chapter 16 except for the Chapter 16 review and your pencil.review and your pencil.

Schedule:Schedule:• Chapter 16 Quiz Chapter 16 Quiz • Chapter 17 IntroChapter 17 IntroObjective: Objective: • I will demonstrate my I will demonstrate my understanding of the understanding of the concepts in Chapter 16, concepts in Chapter 16, SoundSoundHomeworkHomework• Complete the Chapter Complete the Chapter

17 Introduction17 IntroductionPlease have on Desk:Please have on Desk:• Review, sharpened Review, sharpened

pencilpencil

Friday, December 18Friday, December 18thth Entry TaskEntry Task Clear EVERYTHING off your table.Clear EVERYTHING off your table.

Schedule:Schedule:• Electromagnetic Electromagnetic

WavesWaves

Homework:Homework:• Work on simulationWork on simulation•

Objective: Objective: •I can explain how I can explain how electromagnetic waves electromagnetic waves traveltravel

Please have on desk:Please have on desk:• NothingNothing