Physical Science

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  1. Sink or Float?

    Sink or Float?

    From a very young age, children can observe that a beach ball floats and a rock sinks. But why? Sink or Float? is for younger children, with simple text and basic concepts. The full-color photographs show easily recognizable things that sink and things that float. Learn More
    $6.25
    SC372
    In Stock
  2. Magnetic Filings Case

    Magnetic Filings Case

    Add a magnet (not included) and children will be inspired to do experiments about magnetic fields. Case is filled with iron filings and sealed to prevent opening. 3¾" x 2⅝"; ½" high. Learn More
    $2.00
    SC212
    In Stock

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