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Item Nr: B 111836 Title: Levers
Grade Lvl: P Author: Ollerenshaw, Chris
Length: 32 Prod/Pub: Gareth Stevens
Copyright: 1994 Series:
Book Type: N Biographee:
Copies: 0 Loan Period: 42 days
 
  Hands-on activities show how levers help toys and machines move and work. From the series Toy Box Science. AR 4.4. Follett RL 6.2.

  Subjects:
  520 - FORCE AND ENERGY
  1401 - HANDS-ON ACTIVITIES
  34 - PHYSICAL SCIENCE/SCIENCES
  1595 - SIMPLE MACHINES
  1075 - TOYS