62 questions
Mark the true answer
the world of sound accompanies us every day
We are sorrounded just for sounds which we can hear
We are sorrounded just for sounds which we cannot hear
in our daily life, we decide what sounds we hear and what sounds we cannot hear
The sound is
vibratory waves that are perceived through the ear
the sensation produced in our sound body by vibrations of our ear
a sensation in our brains produced through the ears which pick up vibrations of sound-producing bodies.
the relationship we produce between a sound stimulus that we have had previously and recognizing it when we listen to it again
Sound approximately travels through air at
100 m/s
343 m/s
1500 m/s
5100m/s
Sound approximately travels through water at
100 m/s
343 m/s
1500 m/s
5100m/s
Sound approximately travels through steel at
100 m/s
343 m/s
1500 m/s
5100m/s
Choose the correct option
we always perceive all the sounds that are around us
we never perceive the sounds around us
we consciously perceive some of the sounds around us
there are sounds that go unnoticed around us
Whenever there is a sound
someone is singing
there is a vibrating object
the vibration has previously ended
they are all false
The speed of sound depends on
from the ear of the person perceiving the sound
the speed at which the object is struck so that it vibrates
of the object that has produced the vibration
of the medium through which the sound waves travel
Vibrational waves propagate faster when
the lower the density of the medium
the higher amplitude of the wave
the lower amplitude of the wave
the higher wave frequency
the higher the density of the medium
All phenomena related to sound is carried out
quantum physics
acoustics
2nd ESO Music
chemist
Acoustic is a word which come from
Latin
English
German
Greek
Acoustics, in old language akouo, meaning
to hear
to speak
to see
music
Acoustics is important in construction
for knowing the shape of the building
for choosing the size of the building
acoustics is not important
for the use of soundproofing materials
Sound waves are preceived through
the ears
the hears
the eyes
the noise
The organs that receive and transform sound waves into nervous impulses sent to the brain are
the hair
the ears
the eardrum
the cochlea
Translate oído externo
Translate oído medio
Translate oído interno
Translate tímpano
Translate into Spanish cochlea
Translate into Spanish Eustachian tube
The sound is received by
the outer ear
the inner ear
the middle ear
the eardrum
The sound is channeled to the eardrum by
the outer ear
the inner ear
the middle ear
the tympanic membrane
The eardrum is set into vibration and these vibrations are picked up by
the eardrum
the eustachian tube
the auditory nerves
the ossicles
The ossicles are
sickle and hammer
hammer, anvil and stirrup
stirrup, whip and horseshoe
anvil, hammer, stirrup, whip, horseshoe and sickle
The ossicles transmit the sounds to
eardrum
cochlea
euatachian tube
all of them are true
Stimulate cells transform the sounds into
electrical sounds conveyed to the brain
classical sounds conveyed to the brain
electrical impulses or signals conveyed to the brain
analogical impulses or signals conveyed to the brain
The brain stores all the information, so when we receive the same stimuli again we can recognise. We relate an auditory stimulus to another one that we have heard before. It is called
acoustic
sound
auditory memory
listening
You can recognise the voice of someone due to
auditory memory
the listening
soundproof
proofwater
It has very sensitive hearing
bat
cockroaches
worms
grasshoppers
The bats
capture sound through the hairs on their bodies
emit high-pitched sounds that are inaudible to humans
do not have ears as such
have tympanic membranes in their central section of their bodies
The cockraches
capture sound through the hairs on their bodies
emit high-pitched sounds that are inaudible to humans
detect vibrations in the soil
have tympanic membranes in their central section of their bodies
The worms
capture sound through the hairs on their bodies
emit high-pitched sounds that are inaudible to humans
do not have ears as such, detect vibrations inthe soil
have tympanic membranes in their central section of their bodies
Grasshoppers
capture sound through the hairs on their bodies
emit high-pitched sounds that are inaudible to humans
do not have ears as such, They detect vibrations in the soil
have tympanic membranes in their central section of their bodies
The elephants
capture sound through the hairs on their bodies
emit high-pitched sounds that are inaudible to humans
do not have ears as such
have tympanic membranes in their central section of their bodies
none of them are true
Larger animals usually hear
higher frequencies better
slower frequencies better
lower frequencies better
better frequencies slower
Lower frequencies are
infrasound
ultrasound
Higher frequencies are
infrasound
ultrasound
These animals use the echoes to find their way
Elephants
Dinosaurs
cows
bats
The echoes provide to the human in formation on their surrandings, like to the bats, and humans use it for
hunting foxes
founding a school of fish
hearing footsteps of elephants
hearing footsteps of dinosaurs
Translate percutir
striking
bowing
plucking
blowing
Translate frotar
striking
bowing
plucking
blowing
Translate puntear
striking
bowing
plucking
blowing
Translate soplar
striking
bowing
plucking
blowing
Musical sound is produced by
Vibratory waves, with a regular frecuency that can be numbered in waves per second
vibratory waves with a irregular frecuency that can be numbered in waves per second
vibratory waves with a irregular frecuency that cannot be numbered in waves per second
none of them are true
Noise are produced by
Vibratory waves, with a regular frecuency that can be numbered in waves per second
vibratory waves with irregular frecuency that can be numbered in waves per second
vibratory waves with irregular frequencies
none of them are true
Sound without a definite pitch and which cannot therefore be represented on a musical socre in a rhythmic way
noise
musical sound
both of them
none of them
Mark the true answer
noise is always disagreeable
noise is not always disagreeable
He was one of the most important avant-garde composers in the United-States
Johann Sebastien Bach
John Cage
Bats
Romeo Santos
John Cage innovated in his way of composing music, for example
eating while playing the piano
using bats in his concerts
with prepared pianos
with prepared recorders
¿Cuánto dura una blanca?
2 tiempos
4 tiempos
1 tiempo
1/4 de tiempo
1/2 tiempo
¿Cuánto dura una redonda?
2 tiempos
4 tiempos
1 tiempo
1/4 de tiempo
1/2 tiempo
¿Cuánto dura una negra?
2 tiempos
4 tiempos
1 tiempo
1/4 de tiempo
1/2 tiempo
It is
white note
semibreve
crotchet
minim
black note
It is
minim
semibreve
white note
crotchet
It is
minim
white note
semibreve
crotchet
This is a
minim rest
white rest
crochet rest
black rest
semibreve rest
This rest takes
2 beats
4 beats
6 beats
1 beat
This is a
crochet rest
semibreve rest
minim rest
white rest
round rest
The branle is a type of dance from
Alaraz
France
England
Germany
When the Saints Go Marching In is often played
during funeral processions
in concert hall
during weddings
in the San Roque's day
The well tempered clavier was composed by
John Cage
Johann Sebastien Bach
Batman
it is anonymous