Free Presentations in PowerPoint format

Sound

The Facts of Sound

Waves: Sound and Light 

Hearing, Balance, and the Ear (sweetsprings) 

Waves and Sound 

The Nature of Sound

I'm all ears - May is hearing and speech month 

The Physics Of Sound

The Physics of Sound 

The Physics of Sound

PowerPoint Presentation - Physics of Sound

The Nature of Sound  

See Also: The Human Ear 

For Kids

Changing Sound 

Sound & Hearing (beginners)

Hearing Movie (quicktime) 

Dangerous Decibels

The Sound Site 

Sound Sketch Online 

How far away is it?

Physics of Sound

Physics of Sound

How Musical Instruments Work

Make a Super Cone Sound 

Sources of sound & Test Yourself

Loudness & Test Yourself

Pitch & Test Yourself 

Amateur (Ham) Radio and Morse Code

For Teachers

Bird Songs (activity sheets, Harcourt) 

DynaMake & Do

Understanding Waves

Hearing Audition (lesson) 

Sound Experiment Ideas 

Free Online Science Games for Kids

Free Video Clips/Mini Movies for Kids

Free Clipart for Science

Free Templates