These fun projects encourage younger children to investigate the world around them, while introducing them to fundamental science principals. How do wheels work? looks at rolling and sliding. Four characters use their experiences playing out in the garden to find out about and understand the science of friction. Topics include Why are slides smooth? Why do things skid in the wet? and How does a hovercraft work?
- ISBN10 0749644869
- ISBN13 9780749644864
- Publish Date 25 April 2002
- Publish Status Out of Print
- Out of Print 7 March 2009
- Publish Country GB
- Publisher Hachette Children's Group
- Imprint Franklin Watts Ltd
- Format Hardcover
- Pages 24
- Language English