Whittaker, Helen.
How toys bounce /
Helen Whittaker.
- South Yarra, Vic. : Macmillan Library, 2011.
- 32 p. : col. ill. ; 21 cm.
- Toys and forces .
Includes index.
Explains how pushing and pulling forces make bouncing toys work.
For primary school age.
9781420284041 (lib. bdg.)
Windfall Canada
Elasticity
Motion
Toys
531.382