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                                        | Demonstrates: A variation of arm type for pendulums. | 
 
                                            | Description: Two types: meter sticks with hole drilled at ends, metal bars with fixed masses. 
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                                            | Instructions: 
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                                            | Items Used: Notes: Set up on pylon, make appropriate adjustments to limit twisting of pendulum. Math Description: None.
 Size: Various: 44'' x 4'' diameter; 45'' x 7'' diameter (bars) Condition: Good. Hazard: Getting hit by masses.
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                                            | Schematic:
                                                    None. Tech Specs:
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