Groups
1 2 3 4

Group 1:
The definition of sound

What is a frequency?

How are frequencies measured?

What is a hertz?

What are the three characteristics of a sound?

What is the difference between a noise and a pitch?

What other sites did you find, and what information did you gather from them?

What extra information did you find?

Gather the information for your group. Use these sites for help in all groups.

http://www.physicsclassroom.com/Class/sound/soundtoc.html

http://encarta.msn.com/encnet/refpages/RefArticle.aspx?refid=761560639&pn=1#s1

http://encarta.msn.com/encnet/refpages/RefMedia.aspx?refid=461534808

Got it all? One more question...