9787530166307 - 可怕的科学(漫画版) 顽皮声波 (1 resultados)
Idioma: Inglés
Editorial: Beijing Juvenile and Children's Publishing House, 2024
- Tapa blanda
Librería: liu xing, Nanjing, JS, Chinaliu xing
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 53,71
Envío por EUR 15,80Se envía de China a Estados Unidos de AmericaCantidad disponible: 1 disponibles
paperback. Condición: New. Language:Chinese.Paperback.Pub Date:2024-01 Pages:44 Publisher:Beijing Juvenile and Children's Publishing House We perceive the world through sound. Sometimes we hear pleasant sounds. sometimes we hear harsh sounds. Sound brings us joy. but also makes us irritable. Is there any secret to the production… of sound? Scientists have long studied sound. and they found that sound is a kind of wave. By studying the amplitude. frequency. resonance and other characteristics of this wave. scientists hav.
