Define Sound...
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sound is the form of energy which travels in the from of waves through various kinds of medium and it also produces the sensation of hearing in our ears
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sound travels the fastest in solid and slowest in the gas/air , but it cannot travel in vacuum or space
sound above 20khz is called ultrasonic sound
sound below 20khz is called infrasonic sound
sound travels in the form of waves
only when there are vibrations created we can hear sound
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sound travels the fastest in solid and slowest in the gas/air , but it cannot travel in vacuum or space
sound above 20khz is called ultrasonic sound
sound below 20khz is called infrasonic sound
sound travels in the form of waves
only when there are vibrations created we can hear sound
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Answer:
It is a form of energy that travels in the form of waves and produce an sensation in our ears that cause hearing .
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