Lengths of vibrating strings

A full-sized acoustic piano is able to play 88 distinct notes. When you press a key on the piano, a...

Collecting data is a crucial part of scientific inquiry. To study waves and the ocean sea level, scientists usually gather...

In this activity, students play different kinds of sounds near a computer’s microphone and watch the resulting visual display created...

Sound is a form of energy that is caused by the vibration of matter. Sound is transmitted through waves, which...