The book introduces sound waves and uses that model to explain sound-related occurrences. Like the other popular volumes, it is written by irreverent educator Bill Robertson, who offers this Sound recommendation: One of the coolest activities is whacking a spinning metal rod to create a `wah-wah' effect. It's a simple activity-the explanation incorporates several interesting properties of sound.
|Publication date:||15th March 2002|
|Author:||William C. Robertson|
|Publisher:||National Science Teachers Association|
|Categories:||Teaching of a specific subject, Educational: Sciences, general science,|