No
Date /| 10 2S
aves.
wave that trav
repeatinq dis turbance els hrough matteror space
transfering
energr
transverse waves vibratons are ular to
perpendic dretionenergy travels
in
eg' hght aves
vibratibns
directionof energy
longitudal
waves viurationsare parall
el to directónenergy travels
eq: Sound Waves
mechanicalwaves use partidesto -direc
tionof energy
transferenerg
hence why Soun cannof
d
waves travelthrough VaccUm
peak lcrest
amplitude
vest positon
velocityfRequency 7 wavelength
wavelengths
trovh
wavelenath (2) shortest distance between 2 oscillatingparticles
> tance
dis between 2 crests metres
peiod (T) time taken for one of a particle(n
cormplete oscillation a wave
amplitude(A) maxmum digplacem tnt fom mean positon
dis tance moved from rest positon
fequency (f) oScilla
tions pec seconcd
transverSewaves Can
Crest highest positionabove (estporihon travel Vaccum not
though
- below
trough lowest point rest positon udinal
longit
The energy mechancal wave is Prgpo tonalfo the square its.
armplitude omplitude = Zm
eneray 43 22 4
waves show areas
Compresions - 1egons hig pres3ure/ Partidles
close longifudal
rarefactionsleaons lou Presule,parfdesspread apart f compiession t rarefaction
Co mp
(ession fo1acton
KOKUYO LOOSE-EAF J-8168 6 mm rulad4T
ines
, No.
Date
Astronauts inspace cannst hear sounds outside theirspacesuits
Explain this (2m)
Sovnd cannot tcavel thovoh a vace
because there are n0 pardiclesto vibvate
Measuring
waves riepletank Prachcal
) Set up ripple tank with Scm wa ter depth
Adjust 2) height o wooden rod so itjust tovcher water suface
3) Swrteh lamp + motor ,adiust hllyou see low peguency
waves
4) MeaJwe lenqth of a nunber Waves withuler and divde by number war
numbe VeS a porrnt 10seconds then divide by
5) Count pasing
eCord
freguency
6) Calculate wave speed wOvespeed Pequency waveleng th
ISks:
-electucalComponents near water
Date /| 10 2S
aves.
wave that trav
repeatinq dis turbance els hrough matteror space
transfering
energr
transverse waves vibratons are ular to
perpendic dretionenergy travels
in
eg' hght aves
vibratibns
directionof energy
longitudal
waves viurationsare parall
el to directónenergy travels
eq: Sound Waves
mechanicalwaves use partidesto -direc
tionof energy
transferenerg
hence why Soun cannof
d
waves travelthrough VaccUm
peak lcrest
amplitude
vest positon
velocityfRequency 7 wavelength
wavelengths
trovh
wavelenath (2) shortest distance between 2 oscillatingparticles
> tance
dis between 2 crests metres
peiod (T) time taken for one of a particle(n
cormplete oscillation a wave
amplitude(A) maxmum digplacem tnt fom mean positon
dis tance moved from rest positon
fequency (f) oScilla
tions pec seconcd
transverSewaves Can
Crest highest positionabove (estporihon travel Vaccum not
though
- below
trough lowest point rest positon udinal
longit
The energy mechancal wave is Prgpo tonalfo the square its.
armplitude omplitude = Zm
eneray 43 22 4
waves show areas
Compresions - 1egons hig pres3ure/ Partidles
close longifudal
rarefactionsleaons lou Presule,parfdesspread apart f compiession t rarefaction
Co mp
(ession fo1acton
KOKUYO LOOSE-EAF J-8168 6 mm rulad4T
ines
, No.
Date
Astronauts inspace cannst hear sounds outside theirspacesuits
Explain this (2m)
Sovnd cannot tcavel thovoh a vace
because there are n0 pardiclesto vibvate
Measuring
waves riepletank Prachcal
) Set up ripple tank with Scm wa ter depth
Adjust 2) height o wooden rod so itjust tovcher water suface
3) Swrteh lamp + motor ,adiust hllyou see low peguency
waves
4) MeaJwe lenqth of a nunber Waves withuler and divde by number war
numbe VeS a porrnt 10seconds then divide by
5) Count pasing
eCord
freguency
6) Calculate wave speed wOvespeed Pequency waveleng th
ISks:
-electucalComponents near water
