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Sound Waves
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Sound Waves
The term “vibration” has been derived from Latin word
loqui
vibrationem
silentium
biennium
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Sound Waves
Short waves have
low energy
high energy
same energy as long waves
low frequency
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Sound Waves
The parts of sound waves where air pressure is lesser, is known as
compression
rarefaction
consolation
expansion
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Sound Waves
Bats produce sounds with
long bursts with low frequency
long bursts with high frequency
short bursts with low frequency
short bursts with high frequency
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Sound Waves
An animal that can hear sounds with low frequency than human ear is
whale
pigeon
snake
dog
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Sound Waves
Large empty room often sounds
full
hollow
noisy
repeating
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Sound Waves
One of the three things that affects the sound produced by vibration of string is
weight of string
length of string
distance between two strings
material of string
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Sound Waves
When a note is played by a string instrument, it produces
single vibration
double vibrations
multiple vibrations
rhythm
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Sound Waves
Musical sounds are organized into
notes
pitch
wave fronts
phases
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Sound Waves
The exact speed of sound depends upon
pressure
temperature
density
mass
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