Wind-ups
by Chris Ollerenshaw, Pat Triggs
MechanicsForce and energySimple machinesJuvenile literatureExperimentsForce and energy, juvenile literature
Illustrations and activities demonstrate springs and wind-up toys as sources of energy. Includes a plan for building a model with a wind-up mechanism, and notes for teachers and parents. Suggested level: primary.
Writing a summary for young readers…
For young readers
Book data: Open Library