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Tuning fork

The tuning fork has a structure that combines the ends of two sticks. When the tuning fork is vibrated, the tuning fork repeatedly approaches and then moves away from each other. The vibration mechanism is simple, so it produces a sound with a single frequency well. It has been used since ancient to create sounds of specific frequencies.

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Tuning fork The tuning fork has a structure that combines the ends of two sticks. When the tuning fork is vibrated, the tuning fork repeatedly approaches and then moves away from each other. The vibration mechanism is simple, so it...

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Humans can hear sounds between about 20 Hz and 20 000 Hz in frequency (although this range decreases with age)

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Humans can hear sounds between about 20 Hz and 20 000 Hz in frequency (although this range decreases with age)

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high frequency sound waves are high pitched./  low frequency sound waves are low pitched.

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high frequency sound waves are high pitched./  low frequency sound waves are low pitched.

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The sensing part is slightly different depending on the frequency of sound. Move the slide bar to check.

Cochlear

Inside our ears, there is a sensory organ that senses sound. The overall shape resembles a snail called 'cochlear.'
The cochlea is shaped like an elongated coffin. Inside, hair cells are placed.
When sound waves are transmitted to the cochlea, the thin-hair vibrate and senses sound.

The cochlea has mainly different parts of vibration depending on the frequency of sound. The lower the sound, the more vibration occurs inside the cochlea. Since the vibrating part is different depending on the sound's pitch, you can use it to distinguish the sound's pitch.

As you get older, the hair cells age, and you may have trouble hearing the higher frequencies than younger people. Test how many Hz I can hear.

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The sensing part is slightly different depending on the frequency of sound. Move the slide bar to check. Inside our ears, there is a sensory organ that senses sound. The overall shape resembles a snail called 'cochlear.' The cochlea is shaped like an elongated coffin. Inside, hair cells are placed.

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GCSE Physics - Sound Waves and Hearing #73

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Bell Jar Experiment (Simulator) : Class 9 : Physics : Amrita Online Lab

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To demonstrate that the sound wave requires a material medium for its propagation.

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place them in the correct order ( for travelling sound )

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place them in the correct order ( for travelling sound )

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I took a hearing age test! What's your hearing age?

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Sound is caused due to mechanical vibrations

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Sound is caused due to mechanical vibrations

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Sound waves are longitudinal mechanical waves that travel through medium

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Sound waves are longitudinal mechanical waves that travel through medium

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Sound requires a medium - Bell Jar Experiment - eGogy

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LONGITUDINAL WAVE | DOUBLE PERIODICITY | SPRING - Interactive Physics Simulations | Interactive Physics Animations | Interactive free flash animation to understand what are wavelength and period in this case. Physics and Chemistry by a Clear Learning in High School, Middle School, Upper School, Secondary School and Academy. PCCL

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LONGITUDINAL WAVE | DOUBLE PERIODICITY | SPRING - Interactive Physics Simulations | Interactive Physics Animations | Interactive free flash animation to understand what are wavelength and period in this case. Physics and Chemistry by a Clear Learning in High School, Middle School, Upper School, Secondary School and Academy. PCCL

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Description
Animated longitudinal travelling and standing waves. Use the buttons to select a travelling wave or a standing wave. Use the sliders to adjust the wave speed and the vibrational amplitude.

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Description Animated longitudinal travelling and standing waves. Use the buttons to select a travelling wave or a standing wave. Use the sliders to adjust the wave speed and the vibrational amplitude.

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Enter your login details to start using our mobile-friendly educational games, simulations and puzzles. We have over 1000 interactive resources all designed with a focus on learning through fun.

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Sound: StudyJams! Science | Scholastic.com

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Sound waves travel through the air, and they carry energy all over the place. This StudyJams! activity will teach students more about how sound waves work.

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A sound of low pitch is called a flat or a hoarse sound but a sound of high pitch is called a sharp or a shrill sound

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A sound of low pitch is called a flat or a hoarse sound but a sound of high pitch is called a sharp or a shrill sound

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I took a hearing age test! What's your hearing age?

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