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  • Heba Ezzat

    • Cairo, Egypt
    • Female
    • School Teacher
    • Member Since: February 1, 2020
  • My Published WebQuest(s)

  • Types Of Levers
    Students will learn about Lever. Lever is a rigid bar and also a simple machine that make work easier. A lever have three parts: fulcrum, effort and load.There are three classes of levers: 1st, 2nd and 3rd class.
    Subject: Science | Grade: 9-12
    Author(s): Heba Ezzat
    Views: 924 | Favorited: 0 | Reviews: (0)