|
Concept |
Skills |
Primary Learning Activities
(Essential) |
Weight |
Supporting Learning Activities
|
Weight |
|
Fundamental Properties |
Define what a wave is and its basic properties including crests,
troughs, phases, wavelength, frequency, and period |
Podcast: Waves
–Fundamental Properties / Cornell Notes |
2 |
Podcast: ESPN Making Waves / Video Guide |
2 |
|
Slinky Lab |
2 |
Chp. 11.3 -11.4 Reading Cornell Notes |
2 |
|
Define and give examples of mechanical waves |
Wave Phun Lab Sims |
6 |
Waves Cool Stuff Worksheet |
1 |
|
Define and give examples of electromagnetic waves |
|
|
|
Distinguish
between longitudinal and transverse waves |
Podcast:
Waves Addition Worksheet* |
2 |
Student Led Option |
|
|
Diagram and
describe "in phase" and "out of phase." |
Week 1 Benchmark |
14 |
|
|
|
Diagram and
describe the reflection of waves from a fixed vs. free boundary |
WebAssign:
Wave Properties Quiz |
6 |
|
|
|
Diagram the
effect of superposition of waves, and distinguish constructive vs.
destructive interference. |
|
|
State and apply
the relationship between period and frequency (T = 1/f) |
Period, Frequency, & Wave Speed Problems Worksheet*
(Podcast
/ PC) |
2 |
Supplemental Problems: Period, Wave
Speed, Frequency Worksheet*
(Podcast
/ PC) |
2 |
|
State and apply
the relationship among frequency, velocity, and wavelength (v =
lf) |
WebAssign:
Waves Problem Solving*
(Podcast
/ PC) |
5 |
Lab: Speed of Sound |
4 |
|
Wave Applications |
Understand that
wave speed depends only on the medium and frequency or wavelength |
|
|
|
Understand and
calculate how temperature effects the speed of sound in air |
Podcast:
SR-71 Blackbird / Cornell Notes |
1 |
|
Define the Doppler shift and identify
some of its applications |
Lab Sim: Doppler Effect & Sonic Booms* |
1 |
|
|
|
Explain why sonic booms occur & be
able to determine the speed of a supersonic object in Mach terms based
on the shape of the shock cone |
Shock Waves Worksheet (25-2)* |
1 |
|
|
|
Acoustic Properties |
Demonstrate knowledge of the nature of
sound waves and the properties sound shares with other waves |
Podcast:
Decibel
Scale & Sound Intensity /
Notes p.39-42 |
1 |
|
|
|
Relate physical properties of sound
waves to perceived pitch and loudness |
Podcast:
Cheering Energy / Video guide p.35+ |
1 |
Student Led Option |
|
|
Understand and calculate sound
intensity based on power and distance |
|
Use the decibel scale to calculate
loudness based on sound intensity and energy |
|
|
|
|
|
Solve problems relating the frequency,
wavelength, and velocity of sound |
Week 2 Benchmark |
20 |
|
|
|
Resonance & Music |
Show an understanding of resonance,
especially applied to an air column; solve problems involving standing
waves in resonating air columns & other systems |
Podcast:
Music
& Resonance /
Tacoma Narrows Bridge /
Notes p.47-48 (2 podcasts) |
2 |
Chp. 12.1-12.3 Reading Cornell Notes |
2 |
|
Understand and calculate how beats are
formed and applied |
Lab Sim:
Tuning Instruments & Making Music |
2 |
Podcast: Physics of Music / Video guide
|
1 |
|
Understand and calculate how musical
scales are composed using the just diatonic and equally tempered scale
and the meaning of the octave |
Lab/Podcast:
Musical
Straw Pipes / Notes p.53-56
(podcasts #4 and #5) |
3 |
|
|
|
Be able to explain why instruments &
people have unique “voices” (timbre) based on the presence of unique
harmonics and overtones |
|
|
Student Led Option |
|
|
|
WebAssign:
Sound Problem Solving*
(Podcast
/
PC) |
6 |
PhizzPhun: Waves |
2 |
|
|
Week 3 Benchmark |
16 |
|
|
|
Mastery |
Waves & Sound: Mastery Lab, Quiz, Review, & Exam |
Digital Audio Studio Lab* |
6 |
|
|
|
Review Worksheets
p.75-80 |
2 |
|
|
|
Exam Target Date:
4/26/2011 (Tuesday)
Lab Exam: Digital Audio Studio |
2 |
|
|
|
Unit Exam: Waves & Sound |
4 |
|
|
|
|
|
|
|