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Magdem Board

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#1897  Magdem Board. This demonstration board allows for setup of experiments in minutes.  All major components have powerful magnets for placement on the board.  Use a dry erase markers on the board to mark any necessary formulas, angles, weights, etc..  Possible demonstrations are as follows:  1st, 2nd and 3rd class levers, inclined planes, friction, torque, Hooke's Law, harmonic motion, pulleys, trusses & booms and collision balls.  Pulleys may hold 1,000 grams of weight. (Weights are not included.)  Includes comprehensive instructions.