Undulation

Summary: In science, a wave is an oscillation or vibration that transfers energy or information. A wave can also be an undulation on the surface of water. Matter does not get transferred by waves. Waves have many uses. For example, microwaves cook food and sound waves help you communicate. Tags: science student-book-7 physics Created: 2026-05-21 Last Updated: 2026-05-21

Undulation

In science, a wave is an oscillation or vibration that transfers energy or information. A wave can also be an undulation on the surface of water. Matter does not get transferred by waves. Waves have many uses. For example, microwaves cook food and sound waves help you communicate.

Source

This concept is from the [Science Student Book 7](Science Student Book 7/Physics/Sound/2.1 Waves.md), Physics section.