How are sounds made? You can blame them on vibrations! When you talk, your vocal chords vibrate to make a sound. Then, sound travels to your ear in waves, and to hear that sound, lots of tiny parts in your ears vibrates for your brain to translate it to the language of sound! learn more in this awesome video, and enjoy this fun and interesting song all about how sound works, sound waves, and how you hear.
This video satisfies the 1-PS4-1 requirement for first grade proficiency.
Students who demonstrate understanding can:
1-PS4-1. Plan and conduct investigations to provide evidence that vibrating materials can make sound and that sound can make materials vibrate.
