# Waves & Different Materials

Explain how waves can be absorbed, transmitted, or reflected by different materials, and apply these interactions to explain colour perception, sight, communication technologies, and the effects of different surfaces on wave behaviour

Builds on: Wave Properties & Types (hard, https://ai.page/c/wave-properties-and-types/en.md), The Electromagnetic Spectrum (hard, https://ai.page/c/the-electromagnetic-spectrum/en.md)

Concept id: waves-and-different-materials. Subject: science. Licence: CC BY-SA 4.0.

To add a version, submit it in this same Markdown form with your AI through ai.page's connector (submit_version). Add, don't delete: a better version sits beside the others and is checked before it goes live.