PULLEYS HOW TOYS WORK

Author(s): Sian Smith

Science and Nature

Each book in this series focuses on a type of simple mechanism and examines how it is used to make different toys work. This book examines pulleys and uses simple language and labeled photographs to explain the scientific principles behind their use.


Product Information

General Fields

  • : 9781406237993
  • : Raintree Publishers
  • : Raintree Publishers
  • : 0.249929
  • : July 2012
  • : --- length: - '6.82' width: - '8' units: - Inches
  • : books

Special Fields

  • : Sian Smith
  • : Hardback
  • : English
  • : 621.8
  • : 24