Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Eisco Center Of Mass Demonstrator - Roller & Ramp - Rolls Up Inclined Plane - Clear Coated Wood Construction, 17'' L - Great AsThis Ingenious Apparatus Makes A Great Physics Demonstration, Executive Gift, Or Desk Toy. Place The Double Cone Roller At The Bottom Of The Inclined Plane And Watch It Travel ''Up'' The Ramp With No Applied Force. The Physics Behind The Demonstration Is That As The Roller Moves Up The Ramp The Center Of Mass Is Actually Moving Downward Which Drives The Roller Up The Ramp Itself. Amaze Your Students And Colleagues. Constructed Of Durable Wood And
This Ingenious Apparatus Makes A Great Physics Demonstration, Executive Gift, Or Desk Toy. Place The Double Cone Roller At The Bottom Of The Inclined Plane And Watch It Travel ''Up'' The Ramp With No Applied Force. The Physics Behind The Demonstration Is That As The Roller Moves Up The Ramp The Center Of Mass Is Actually Moving Downward Which Drives The Roller Up The Ramp Itself. Amaze Your Students And Colleagues. Constructed Of Durable Wood And Clear Coated For Decades Of Use. Size Of Ramp: 17''L X 5''W X 2''H.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy