1-PS4-1: PE

Can I Make Salt Dance With My Voice?

Shows how sound vibrations can make objects move, demonstrated by grains of salt moving on plastic wrap when exposed to someone’s voice.

Sound, Vibrations and Sound Waves

Explains that sound is caused by vibrations.

How Vibrations Cause Sound Waves

Explains that sound is caused by vibrations.

Sounds are caused when an object vibrates, but can sound cause another object to vibrate?

Shows how sound vibrations can make objects move, demonstrated by rice bouncing on a plastic-covered bowl when exposed to the sound of a metal potbeing hit next to it.

Sound and vibration: do you hear what I hear?

Animated video about vibration and sound waves, and how vibration is used when instruments make sounds.

How Vibrations Create Sound Waves and Help Us Hear

Shows how pushing or pulling on objects can create vibrations that move the air, forming sound waves.

Can Sound Move Objects? – Cool Science Experiment

Shows how sound vibrations can make objects move, demonstrated by rice bouncing on a plastic-covered bowl when exposed to sound from a speaker.