When you speak, your friend's ear gathers compressional waves, which are sound waves. Then, the ear amplifies the waves, converting them to nerve impulses that travel to the brain. And then, the brain decodes and interprets the nerve impulses.
When you speak, your friend's ear gathers compressional waves, which are sound waves. Then, the ear amplifies the waves, converting them to nerve impulses that travel to the brain. And then, the brain decodes and interprets the nerve impulses.
This is due to the particles and the density of the the object
Sound is a series of vibrations. In a solid they travel in waves from particle to particle, causing the solid to make a noise.
Sound travels by particles (such as atoms or molecules) bumping into other particles, thus transferring the energy, in form of a sound.
Giraffes have no vocal cords, hence they do not make any sound.
The vocal cords in the larynx (voice box) produce sound in humans. When air passes through the vocal cords and causes them to vibrate, sound is created.
A whale's song travels faster than a bird's chirp. This is because a whale's song travels through water, where sound moves much faster than it does in air.
Thunder is sound- it travels at the speed of sound- about 1100 feet per second. Lightning is light- it travels at the speed of light- about 186,000 miles a second. The light is faster, gets there first.
they don't sing like male frogs do if that's what you're asking
Sound. Vibrating vocal cords produce sound. The speed at which they vibrate determines whether the sound is high pitched or low pitched.
The vocal cords, when you talk or sing, chop the air coming out of you lungs. If you want the sound to be higher, the vocal cords will tighten. When you want the sound to be deeper, the vocal cords will relax. If you want more information, go onto YouTube and search "Vocal Cords".
No, not quite. The sound travels at the speed of sound to your ear.