How Strong Is Your Magnet?


  • Sep 4 2010 6:13 PM

    Wendy Marsters

    This resource was matched by a member of the Brokers of Expertise Standards Matching Team.

  • Mar 28 2010 8:58 PM

    Assinment 4 Part II // monica Flores

    I liked your lesson.It gave me ideas for the science assinment.
  • Mar 22 2010 5:23 PM

    Conceptual, Hands-on // Jamie Davis

    Great lesson to illustrate magnetic fields. Second lesson of two.

Contributed By


In this Science NetLinks lesson, students explore magnetism. They experimentally measure the strength of a magnet and graph how the strength changes as the distance from the magnet increases and as the barrier (masking tape) is built between the magnet and an iron object.

Learning Registry Activity


    Topics and Grades

    Grade: 3 to 5

    Topics: Physics, Science