American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Vector Addition Model
This Java applet simulation explores vector addition of two vectors in two dimensions. Given the magnitude and direction, students must determine the vector components.
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New Jersey / American Association of Physics Teachers
This New Jersey Section of the American Association of Physics Teachers contains the usual information about its goals, organization, and membership. However, its greatest value is its inclusion of lesson plans for teachers, sample tests...