TY - BOOK AU - Hudak,Heather C. TI - What are waves? T2 - Catch a wave SN - 9780778729648 AV - QC174.2 .H83 2017 U1 - 530.12/4 23 PY - 2017///] CY - St. Catharines, Ontario PB - Crabtree Publishing Company KW - Wave mechanics KW - Juvenile literature KW - Electromagnetic waves KW - Wave-motion, Theory of N1 - Includes bibliographical references (page 31) and index; Ages 8-11; Grades 4 to 6 N2 - "This exciting title introduces readers to the concept of a wave and the patterns and properties common to both light and sound waves. Clear text and detailed diagrams combine to demonstrate the cause-and-effect relationships involved in the properties of amplitude, wavelength, and frequency. A link to interactive activities online plus an activity in the book allow readers to explore key concepts close up by creating their own wave models."-- ER -