Description: Plastic arrows with magnets which may be attached to a blackboard.

Arrows are cut from a plastic material ("Templast"), are white, 1 inch wide with removable arrowheads. Useful for demonstrating vector addition and so on. Bear in mind that some concepts may be better demonstrated by means of a drawing or an animation.

Cautions:

Concepts demonstrated:

Setup Time: Short

Difficulty/Commitment: Straightforward

Visibility: Visible

Related demonstrations:

References: PIRA 1A40.30
Video Encyclopedia Disc 1-02 thru 06 contains animations of vector addition, dot and cross product.