Class
Topic
Title
ICS 1
PHYSICS
Wave types
Objective
Standard
To understand the difference between Sound
Wk 11 Oct 25-29 (5)
4. Waves have characteristic properties that do not depend on the type of wave. As a basis for understanding
this concept:
PH 4.a. Students know waves carry energy from one place to another.
Waves may transport energy through a vacuum or through matter. Light waves, for example, transport energy in
both fashions, but sound waves and most other waves occur only in matter. However, even waves propagating
through matter transport energy without any net movement of the matter, thus differing from other means of energy
transport, such as convection, a waterfall, or even a thrown object.
PH 4. b. Students know how to identify transverse and longitudinal waves in mechanical media, such as springs and
ropes, and on the earth (seismic waves).
Waves that propagate in mechanical media are either longitudinal or transverse waves. The disturbance in
longitudinal waves is parallel to the direction of propagation and causes compression and expansion (rarefaction) in
the medium carrying the wave. The disturbance in transverse waves is perpendicular to the direction of propagation
of the wave. Examples of longitudinal waves are sound waves and P-type earthquake waves. In transverse waves a
conducting medium, or a test particle inserted in the wave, moves perpendicular to the direction in which the wave
propagates. Examples of transverse waves are S-type earthquake waves and electromagnetic (or light) waves.
PH 4. d. Students know sound is a longitudinal wave whose speed depends on the properties of the medium in which
it propagates.
Vocab
Question
Sound waves, sometimes called acoustic waves, are typically produced when a vibrating object is in contact with an
elastic medium, which may be a solid, a liquid, or a gas. A sound wave is longitudinal, consisting of regions of high
and low pressure (and therefore of compression and rarefaction) that propagate away from the source. (Note that
sound cannot travel through a vacuum.) In perceiving sound, the human eardrum vibrates in response to the pattern
of high and low pressure. This vibration is translated into a signal transmitted by the nervous system to the brain and
interpreted by the brain as the familiar sensation of sound. Microphones similarly translate vibrations into electrical
current. Sound speakers reverse the process and change electrical signals into vibrational motion, recreating sound
waves. An acoustic wave attenuates, or reduces in amplitude, with distance because the energy in the wave is
typically spread over a spherical shell of ever-increasing area and because interparticle friction in the medium
gradually transforms the wave’s energy into heat. The speed of sound varies from one medium to another, depending
primarily on the density and elastic properties of the medium. The speed of sound is typically greater in solid and
liquid media than it is in gases.
Wk 11 Oct 25-29 (5)
Vocabulary due TuesdayVocabulary on paper with sentence gives 20/20
put on index cards
25/20
1. Vacuum – no air
2. Light waves – electromagnetic spectrum
3. Sound waves – Need medium (material) to travel
4. Wave propagating – movement of wave through material
5. Transverse - perpendicular to the direction of propagation
6. Longitudinal - parallel to the direction of propagation
7. Compression – squeezing of material during wave
8. Expansion (rarefaction) – spreading of material during wave
9. Acoustic waves – sound wave from vibration in a “hole”
10. Amplitude – volume or height of wave
11. Wavelength – length from trough to trough or crest to crest
12. Frequency – number of crests that pass a point per second
13. Wave speed – equal to frequency times wavelength
Unwrapped
Standard or
Framework
Application of
Standard
Rigorous
Instruction &
Resources
Evidence
http://paws.kettering.edu/~drussell/Demos/waves/wavemotion.html
Transverse Longitudinal Springs Ropes Earthquakes
Sound
M
Vocabulary
Vocabulary Review
T
Q’s from reading
Reading Review
W
Pre-lab
CST review school
R
Post-lab
Test review class
F
Packet
Test
Pillar / ESLR / Quote
Packet
1. Topic, Title
2. Objective
3. Overview
4. Standard with Framework
5. Analyzed Standard
6. Graphic Organizer
7. Pivot Points- Know-Want
8. Inquiry Activity
9. Interpreting Data
10. Exploration Activity
Packet
11. Math Skills
12. Critical
Thinking
13. Notes
Packet
Worksheet
Packet
15. Dispatch
16. Career Focus
17. Theme Connection
18. Project Connection
19. Pivot Points-Learned
20. Understanding and
Applying
Test
HW
Reading w/Q’s
Pre-lab
Post-lab
Packet
Study for test
HO
Quiz
Pre-lab
Post-lab
Worksheet
Vocabula
ry
Reading
w/Q’s
Vocabula
ry
Reading
w/Q’s
Due
Qz
Test
CW
14.
a)
b)
c)
d)
e)
f)
g)
Laboratory
Question
Purpose
Hypotheses
Materials
Procedures
Data
Conclusion
Monday’s
Community Stakeholder Vision
Name___________________ Per___ Grade____ Class_____
Wk Date
Quote
Give response relate
to pillar
Pillar
Give Example,
Relate to quote
School
Community
ESLR
Give example how
this relates to quote
Wk Date
Quote
Give response relate
to pillar
Pillar
Give Example,
Relate to quote
School
Community
ESLR
Give example how
this relates to quote
Wk Date
Quote Give response
relate to pillar
Pillar
Give Example,
Relate to quote
School
Community
ESLR
Give example how
this relates to quote
Wk Date
Quote Give response
relate to pillar
Pillar
Give Example,
Relate to quote
ESLR
Give example how
this relates to quote
School
Community
Name
per
wk
date
topic Physics
title: Wave type
Waves may _____________energy through a vacuum or through matter. Light waves, transport energy in
_____________ ways. Sound waves and most other waves occur only in _____________. Even waves
_____________ through matter transport energy without any net movement of the matter, thus differing
from other means of energy transport, such as _____________, a waterfall, or even a thrown object.
Fill in blank: Propagating, Convection, Transport , Matter, Both
Waves that propagate with mechanics are either longitudinal or transverse waves. The disturbance in
longitudinal waves is _____________ to the direction of propagation and causes compression and
expansion (rarefaction) in the medium carrying the wave. The disturbance in transverse waves
is_________________ to the direction of propagation of the wave. Examples of ____________ waves are
sound ___________ and ____________earthquake waves. In transverse waves a conducting medium, or a
test particle inserted in the wave, moves perpendicular to the direction in which the wave propagates.
Examples of ______________ are ____________ earthquake waves and electromagnetic (or light) waves.
Fill in blank: Perpendicular, Waves, p-type, Parallel, Longitudinal, Transverse waves, s-type
Sound waves, sometimes called ______________, are typically produced when a vibrating object is in
contact with an elastic medium, which may be a solid, a liquid, or a gas. A sound wave is longitudinal,
consisting of regions of high and low pressure (and therefore of _______________ and ______________)
that propagate away from the source.
Fill in blank: Acoustic waves, Compression , Rarefaction
Name
per
wk
date
topic Physics
title: Wave type
Waves may _____________energy through a vacuum or through matter. Light waves, transport energy in
_____________ ways. Sound waves and most other waves occur only in _____________. Even waves
_____________ through matter transport energy without any net movement of the matter, thus differing
from other means of energy transport, such as _____________, a waterfall, or even a thrown object.
Fill in blank: Propagating, Convection, Transport , Matter, Both
Waves that propagate with mechanics are either longitudinal or transverse waves. The disturbance in
longitudinal waves is _____________ to the direction of propagation and causes compression and
expansion (rarefaction) in the medium carrying the wave. The disturbance in transverse waves
is_________________ to the direction of propagation of the wave. Examples of ____________ waves are
sound ___________ and ____________earthquake waves. In transverse waves a conducting medium, or a
test particle inserted in the wave, moves perpendicular to the direction in which the wave propagates.
Examples of ______________ are ____________ earthquake waves and electromagnetic (or light) waves.
Fill in blank: Perpendicular, Waves, p-type, Parallel, Longitudinal, Transverse waves, s-type
Sound waves, sometimes called ______________, are typically produced when a vibrating object is in
contact with an elastic medium, which may be a solid, a liquid, or a gas. A sound wave is longitudinal,
consisting of regions of high and low pressure (and therefore of _______________ and ______________)
that propagate away from the source.
Fill in blank: Acoustic waves, Compression , Rarefaction
Name_______________ Per___ Grade__ Class_____ Assessments for Week___ Date______
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
_____Vacuum
_____Light waves
_____Sound waves
_____Wave propagating
_____Transverse
_____Longitudinal
_____Compression
_____Expansion (rarefaction)
_____Acoustic waves
_____Amplitude
_____Wavelength
_____Frequency
_____Wave speed
a)
b)
c)
d)
e)
f)
g)
h)
i)
j)
k)
l)
m)
Need medium (material) to travel
parallel to the direction of propagation
sound wave from vibration in a cavity
length from trough to trough or crest to crest
perpendicular to the direction of propagation
diverging of material during wave
Absence of gaseous and other molecules
movement of wave through material
equal to frequency times wavelength
converging of material during wave
Electro-magnetic spectrum including all wavelengths
volume or height of wave
number of crests that pass a point per second
Name_______________ Per___ Grade__ Class_____ Assessments for Week___ Date______
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
_____Vacuum
_____Light waves
_____Sound waves
_____Wave propagating
_____Transverse
_____Longitudinal
_____Compression
_____Expansion (rarefaction)
_____Acoustic waves
_____Amplitude
_____Wavelength
_____Frequency
_____Wave speed
a)
b)
c)
d)
e)
f)
g)
h)
i)
j)
k)
l)
m)
Need medium (material) to travel
parallel to the direction of propagation
sound wave from vibration in a cavity
length from trough to trough or crest to crest
perpendicular to the direction of propagation
diverging of material during wave
Absence of gaseous and other molecules
movement of wave through material
equal to frequency times wavelength
converging of material during wave
Electro-magnetic spectrum including all wavelengths
volume or height of wave
number of crests that pass a point per second
Name_______________ Per___ Grade__ Class_____ Assessments for Week___ Date______
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
_____Vacuum
_____Light waves
_____Sound waves
_____Wave propagating
_____Transverse
_____Longitudinal
_____Compression
_____Expansion (rarefaction)
_____Acoustic waves
_____Amplitude
_____Wavelength
_____Frequency
_____Wave speed
a)
b)
c)
d)
e)
f)
g)
h)
i)
j)
k)
l)
m)
Need medium (material) to travel
parallel to the direction of propagation
sound wave from vibration in a cavity
length from trough to trough or crest to crest
perpendicular to the direction of propagation
diverging of material during wave
Absence of gaseous and other molecules
movement of wave through material
equal to frequency times wavelength
converging of material during wave
Electro-magnetic spectrum including all wavelengths
volume or height of wave
number of crests that pass a point per second
Name_____________________________ Per____ Grade___ Class______ WK# ____Date_______ Topic ___________________
1.
Title___________________________________________________
2.
Objective- write from board
M ____/10 T ____/10 W ____/10 R ____/10 Q____/20
____________________________________________________________________________________________________________
____________________________________________________________________________________________________________
3.
Overview- write from board
____________________________________________________________________________________________________________
____________________________________________________________________________________________________________
____________________________________________________________________________________________________________
____________________________________________________________________________________________________________
4.
Standard(s)- write from the handout
____________________________________________________________________________________________________________
____________________________________________________________________________________________________________
____________________________________________________________________________________________________________
____________________________________________________________________________________________________________
5.
Analyzed Standard- (3 sentences) standards in your words
____________________________________________________________________________________________________________
____________________________________________________________________________________________________________
____________________________________________________________________________________________________________
____________________________________________________________________________________________________________
6.
Graphic Organizer- write from board
7. Pivot Points- what you KnowKnow …
Topic
I.
Standing
Wave
Both ends still
Transverse
Wave
Object moves Perpendicular
to wave
III.
Longitudinal
Wave
Object moves parallel to
wave
IV.
Seismic
Wave
Wave during Earthquake
II.
8. Inquiry Activity
Developing Observation Skills:
a. Give the features.
b.
c.
9. Interpreting Activity
Developing Inferring Skills:
a. What is given?
10. Exploration Activity
Developing Analysis Skills:
a. State observations?
b.
What can you infer?
b.
What can be reasoned?
c.
What does this lead to?
c.
Describe the action and give reason
Describe the features.
Uses in the scientific community.
11. Math Skills
12. Critical Thinking
10. Notes
Info
I. Units
II. Waves
Wavelength-m
Frequency-1/s
Speed-m/s
Standing is both
Ends still,
Wavelength changes
PH 4.a. waves
carry energy
Waves may transport energy through a vacuum or through matter.
Light waves, transport energy in both ways. Sound waves and most
other waves occur only in matter. Even waves propagating through
matter transport energy without any net movement of the matter, thus
differing from other means of energy transport, such as convection, a
waterfall, or even a thrown object.
PH 4. b. Identify
transverse and
longitudinal
waves
Waves that propagate with mechanics are either longitudinal or transverse waves.
The disturbance in longitudinal waves is parallel to the direction of propagation
and causes compression and expansion (rarefaction) in the medium carrying the
wave. The disturbance in transverse waves is perpendicular to the direction of
propagation of the wave. Examples of longitudinal waves are sound waves and Ptype earthquake waves. In transverse waves a conducting medium, or a test particle
inserted in the wave, moves perpendicular to the direction in which the wave
propagates. Examples of transverse waves are S-type earthquake waves and
electromagnetic (or light) waves.
PH4. d. sound
is a L-wave
III.
Summary
Sound waves, sometimes called acoustic waves, are typically produced when a
vibrating object is in contact with an elastic medium, which may be a solid, a
liquid, or a gas. A sound wave is longitudinal, consisting of regions of high and
low pressure (and therefore of compression and rarefaction) that propagate away
from the source.
11. DispatchHow does a flute, which is 1 length, make different sounds or wavelengths?
The finger holes allow sound waves to travel different lengths.
By moving your fingers around you change the wavelengths.
12. Career Focus How are the Careers related to the Title?
1.
Musician
2.
Blender
Manufacturer
3.
Obstetrician
Background
Use instruments
Relation to title
Wave type gives different
sound, frequency
The spinning of the motor
can cause vibrations that
can destroy the item
Balance motor
13. Theme Connection- Energy
Energy:
Connection to title: wave types
Production
Wave motion causes “friction” between molecules of matter.
Heat is released. circular motion can cause a motor to produce
electricity
Batteries can store energy from power lines
Coils of wire can store energy from magnets
Metal or conductive surface can hold wave energy
From heat, “ pan from stove”
Wires, pulleys, gears are use to move energy from one place to
another
Storage
Transfer
14. Project connection- Students must…
Understand the different wave types can travel
Through different materials, Distinguish between
Transverse, longitudinal, Acoustic waves
15. Pivot Points-Learned
Topic
1. Standing
Wave
2. Longitudinal
Wave
3.Transverse
Wave
4. Seismic
waves
Learned…
16. Understanding and Applying
Why are s-p waves different?
P travel through solid, liquid
S travel through solid
How are T-L waves different?
T travels perpendicular
L travels parallel
How is a seismic wave like a
Sound waves?
Matter is moved perpendicular
Or parallel to the direction the
Wave travels
Momentum
Collisions
1 Momentum and Impulse
Linear Momentum
2Conservation of
Momentum
Momentum is conserved
Minassian
Period 2
Date 10/28/10
ICS 3
3 Elastic and Inelastic
Collisions
Collisions
Elastic Collisions
1 Momentum and
Impulse
2 Conservation of
Momentum
3 Elastic and Inelastic
Collisions
Linear Momentum
Momentum is conserved
Collisions
Force applied over time
Before momentum equals after
momentum
Elastic Collisions
Stick together / bounce off