Feature

●This model is a demon factor of centripeture, showing experiments such as speed ratio, centric force ratio, mass ratio, radius ratio, etc
●Through demonstration experiments such as speed ratio, centrifugal force ratio, mass ratio, and radius ratio, you can conclude centric force formulas directly, and examine the formula
●The structure is simple and convenient to operate, and has excellent intuition
●Instruments include bases, transmission wheels, shift plates, swing arms, springs, rulers and cross arms
●The hand-crank transmission wheel rotates the speed change disc, and the two left and right metal balls that are fixed to the swingarm and speed change discs move in a circular motion. The metal ball acts on the cross arm, and the cross arm compresses the shaft spring in the middle of the shift disc. The number of grids compressed by the spring can be read from the scale, and the ratio of the number of grid indicates the centric force of the two metal balls


Description

Product Name: Centrifugal Demonstrator
Product Size: 46 * 34 * 17cm / 18.11 * 13.38 * 6.69in
Weight: Approx. 3.3 lbs (1.5
Purpose: Through demonstration experiments such as speed ratio and centrifugal force etc., you can directly tighten the ratio, mass ratio, radius ratio, and centrifugal system and verify centric force.
Precautions
1. Please check the safety of the cross arm support before experiment. Make sure the screws are not loose.
2. You should choose the grid ratio of the lowest grid number ruler to help students see the grids ratio.
3. After completion, the experiment should grease the surface of the metal sphere to prevent rust.
4. Experiment speed should be from slow to fast.