TY  - GEN
AU  - McGrath,Susan
TI  - Fun with physics
SN  - 0870445766 :
U1  - 530 12
PY  - 1986///
CY  - Washington, D.C.
PB  - National Geographic Society
KW  - Physics
KW  - sears
N1  - Includes bibliographical references
N2  - Explains how physics is involved in four aspects of our lives--fun, nature, home, and sports--and presents activities to demonstrate physical principles
ER  -