Curated and Reviewed by
Lesson Planet
Cornstarch and water on a speaker have a pretty cool effect. Beyond the coolness is a scientific analysis of amplitude and frequency. A video examines the patterns in the mixture when exposed to different frequencies in a video lesson. The mixture tells a story about the invisible sound waves.
3 Views
0 Downloads
CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Follow the lesson with an experiment to verify results
- Ask learners to brainstorm an explanation for the observations made in the video
Classroom Considerations
- Expects an understanding of frequency and amplitude
- This video is hosted on YouTube
Pros
- Includes subtitles in multiple languages to support English learners
- Encourages higher order thinking processes
Cons
- None
Common Core
Start Your Free Trial
Save time and discover engaging curriculum for your classroom. Reviewed and rated by trusted, credentialed teachers.