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Item Nr: B 111837 Title: Levers
Grade Lvl: P Author: Rush, Caroline
Length: 31 Prod/Pub: Steck-Vaughn
Copyright: 1997 Series:
Book Type: N Biographee:
Copies: 0 Loan Period: 42 days
 
  Introduces the concept of this simple machine and suggests activities which explore the principle of force. From the series Simple Science. AR 3.2. Follett RL 2.2.

  Subjects:
  520 - FORCE AND ENERGY
  1401 - HANDS-ON ACTIVITIES
  34 - PHYSICAL SCIENCE/SCIENCES
  1595 - SIMPLE MACHINES
  1073 - TOOLS