About this app

In this simulation, you are inside a test laboratory to make the scale model of a magnetic train. To this endi perform a theoretical analysis of the magnetic field by applying Ampere's law on three solenoids. Then, carry out an experimental analysis by using a teslameter.

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking