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1st Grade Science
Forces and Energy
11. Light and Sound
Sound Properties, Volume, pitch, vibration
Discover Sound: Vibration, Volume, and Pitch!
You will explore how sounds are made, why some sounds are loud or quiet, and why some sounds are high or low.
What You'll Learn
You will learn that all sounds are made by vibration.
You can tell if sounds are loud or quiet using volume.
You will discover pitch tells you high or low sounds.
You will explore sound using instruments and simple experiments.
What You'll Practice
1
You will answer questions about how vibrations create sounds.
2
You can practice identifying high and low pitch in instruments.
3
You will explore how force changes the volume of sounds.
Why This Matters
Understanding sound properties helps you explore the world around you and builds the foundation for learning about energy in science.
This Unit Includes
Practice exercises
Learning resources
Skills
Vibration
Volume
Pitch
Sound Waves
Sound Energy
