Sound Spectrum Chart

 34×22″ Science Poster 

from American Educational Products

Did you know that a vibrating guitar string moves the air and produces sound? This unique 22″ x 34″ chart presents ingredients of sound including pitch, tone, pressure and vibration. An activity guide provides ideas for experimentation, particularly suitable for middle grade physics. 

• Measures 34″ wide by 22″ tall
• Printed in full color 
• Recommended for grades 5 through 8