What are sound waves?

题名
What are sound waves?

Robin Johnson

摘要
"This book introduces the concept of sound waves in a relatable, child-centered way. Readers will discover that matter must vibrate to make sound and that sound can make matter vibrate. They will also learn how sound waves are used for communication and be able to demonstrate this knowledge by creating their own sound devices".

出版日期范围
2014

Light and sound waves close-up

物理描述
24 pages : colour illustrations ; 21 cm.

内容
What is sound? -- Sounds help us -- We communicate -- Sound is energy -- Objects vibrate -- Making waves -- Catch a wave -- Rattle and shake -- Make a paper cup phone -- Call agiain -- Learning more -- Words to know & index.

主题词汇
Sound-waves.

摘要
"This book introduces the concept of sound waves in a relatable, child-centered way. Readers will discover that matter must vibrate to make sound and that sound can make matter vibrate. They will also learn how sound waves are used for communication and be able to demonstrate this knowledge by creating their own sound devices".

ISBN
9780778705260

出版信息
St. Catharines, Ontario ; New York, New York : Crabtree Publishing Company, 2014.
 
©2014


图书馆排架号资料类型馆藏条码状态
Kildare534 JOHBook30138000169971Non-Fiction