Web11 de fev. de 2024 · Thunder is the sound that lightning makes. So before I can explain how thunder works, I have to explain how lightning works, and clouds too – they all go together. Thunderclouds Web24 de jan. de 2024 · Once in your ear, the vibrations travel down the ear canal until they reach the eardrum. The eardrum sends the vibrations through the middle ear bones (the hammer, the anvil and the stirrup) into the inner ear. The inner ear is known as the cochlea and is shaped a bit like a snail. There are thousands of tiny hair cells inside the cochlea.
sound recording - Students Britannica Kids Homework Help
Web31 de dez. de 1997 · Water Stir a pan of water with your hand, or use a kiddie swimming pool for “larger” water sounds. Slap Clap two thin boards together, or clap wet hands together. Body blows Hit a pillow or fabric sofa cushion. For a lighter sound, slap a vinyl cushion. Horse hooves Hit coconut shells on a hard surface or gravel. WebSound waves can travel through solids (such as metal, stone and wood), liquids (such as water) and gases (such as air). Watch: How sound enters your ears Discover how … dutch bedding company
What is sound? - BBC Bitesize
WebA for apple 🍎B for ball 🏀 learn!! alphabet !!3D, animation alphabet!!A,B,C,D children made for kids WebWell, sounds are made when objects - like this string - vibrate. When it vibrates it makes a sound…and when it’s not vibrating it makes no sound at all! Every time an object … WebThe first device to record and reproduce sound was the phonograph, which was invented by Thomas Alva Edison in 1877. The first phonographs used a vibrating stylus, or needle, to cut pits representing sound waves into tinfoil-wrapped cylinders. The sound was reproduced when a second stylus traced over the pits. dutch bbb party