Makakuha ng mabilis at eksaktong mga sagot sa IDNStudy.com. Makakuha ng hakbang-hakbang na mga gabay para sa lahat ng iyong teknikal na tanong mula sa mga miyembro ng aming komunidad na may kaalaman.

A girl stands at a distance from a large building. she claps her hands and a short time later hears an echo. why is an echo produced when the sound waves hit the building

Sagot :

Answer:

Echo is a sound that is being repeated, it is formed because sound waves are being reflected back as it hits hard solid object.