with its antenas....
No, The E in tiger has an unstressed or 'schwa' sound, which sounds like "er" or "ur" when followed by an R.
"Tiger" has a short vowel sound. The "i" in "tiger" is pronounced as a short /ɪ/ sound, rather than a long vowel sound like in words such as "time" or "tire."
That's what sound IS ... What we think of as sound are those vibrations that we can detect (with our ears).
The human ear can detect sound frequencies ranging from about 20 Hz to 20,000 Hz.
roer
By using an Oscilloscope
Sound
the 5 we have, plus ability to detect microscopic electrical pulses, and ability to detect changes in water pressure
roars
the cells of the hairs don't detect the sound waves at all. The full hair is vibrated by the sound waves and this vibration is picked up by nerves and the info is sent to the brain.
They don't produce sound, they are used to detect it.
Microphones detect sound by converting acoustic waves into electrical signals. This is usually accomplished by a diaphragm that moves in response to sound waves, which then causes a coil or capacitor to generate an electrical signal corresponding to the sound received.