Mechanical Paradox
Product Code : SCL-PLE-10438
The Mechanical Paradox Apparatus from Lab Glassware Manufacturer, based in Ambala, Haryana, India, is a physics laboratory device used for demonstrating center of gravity, apparent uphill rolling and gravitational potential energy. Lab Glassware Manufacturer has manufactured and exported physics lab equipment since 1982 to schools, colleges and STEM laboratories across countries including Austria, Switzerland, and Slovenia in the Alpine Region.
Quick answer: A double cone appears to roll uphill along diverging rails, but its center of gravity actually moves downward, giving students a striking demonstration that visual motion can be misleading without a proper analysis of center of mass.
| Specification | Detail |
|---|---|
| Product Name | Mechanical Paradox Apparatus |
| Demonstration Principle | Apparent uphill rolling with downward center-of-gravity movement |
| Brand / Supplier | Lab Glassware Manufacturer |
| Category | Physics Lab Equipment – Mechanics and Center of Gravity Apparatus |
Understanding an Optical-Looking Illusion
The apparent paradox resolves once students track the cone’s actual center of gravity rather than its visible surface, reinforcing that gravitational potential energy depends on height of the center of mass, not overall shape. It pairs well with the Inclined Plane and Friction Device (Classic) for a broader set of gravity and incline demonstrations.
Frequently Asked Questions
Q: What does the mechanical paradox apparatus demonstrate?
A: It demonstrates that a double cone can appear to roll uphill along diverging rails while its center of gravity actually moves downward.
Q: Why does this happen?
A: The rails diverge in a way that lowers the cone’s center of gravity even as the visible cone surface appears to move upward.
Q: Is this suitable for school and college physics labs?
A: Yes, it is designed for schools, colleges and STEM laboratories teaching center of gravity and gravitational potential energy concepts.
Q: Does Lab Glassware Manufacturer export this product internationally?
A: Yes, Lab Glassware Manufacturer exports physics lab equipment to institutional buyers worldwide, including Austria, Switzerland and Slovenia.
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Last updated: September 2026
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