TY  - BOOK
AU  - Midthun,Joseph
AU  - Hiti,Samuel
TI  - Sound
T2  - Building blocks of physical science
SN  - 9780716644705
U1  - 500.2 
PY  - 2022///]
CY  - Chicago, Illinois
PB  - World Book
KW  - Physical sciences
KW  - Comic books, strips, etc
KW  - Juvenile literature
KW  - Sound
N1  - "Includes online access to activities."--Cover; Includes index; What is sound?; What makes sound?; How do we hear sounds?; Carrying sound; Absorbing sound; What makes an echo?; Sound waves; How loud or soft?; How high or low?; Why study sound?; Timeline; Who's who : Griffin and Galambos; Can you believe it?; Activity : Sound wave model; Words to know
ER  -