Revolution

Item 3164-00

This fascinating anti-gravity demonstration works on the principle of repelling magnets and is ideal for discussing magnet levitation and frictional force experiments. With a simple twist of the fingers, the axle spins horizontally in a state of near-perpetual motion for up to 20 minutes. Black and white reflecting strips on the axle allow students to observe the patterns created by the alternating colors and to measure rotation speed using a stroboscope (not included).
• Comes with a Teacher’s Guide
• Batteries are not required
• Approx. 5″ L x 2.5″ W x 3″ H

  • Teacher's Guide Included

In Stock

Quantity
Add to Wishlist
Add to Wishlist

Additional Info

Size 2-1/2" x 5" x 3" deep

Resources

Teacher's Guide
Download

Description

This fascinating anti-gravity demonstration works on the principle of repelling magnets and is ideal for discussing magnet levitation and frictional force experiments. With a simple twist of the fingers, the axle spins horizontally in a state of near-perpetual motion for up to 20 minutes. Black and white reflecting strips on the axle allow students to observe the patterns created by the alternating colors and to measure rotation speed using a stroboscope (not included).
• Comes with a Teacher’s Guide
• Batteries are not required
• Approx. 5″ L x 2.5″ W x 3″ H

Reviews

There are no reviews yet.

Be the first to review “Revolution”

Others Also Viewed

Top