by Ciro Santilli (@cirosantilli, 37)
We define a "water compass" as a compass made by placing a magnet floating on a water surface to reduce friction and allow it to align with the Earth's magnetic field. This is a common children's scientific experiment.
Video 1.
Bar magnet aligns with Earth's magnetic axis by KClassScienceChannel
. Source.

Ancestors (8)

  1. Magnet
  2. Material property
  3. Materials science
  4. Condensed matter physics
  5. Physics
  6. Natural science
  7. Science
  8. Home

View article source

Discussion (0)

+ New discussion

There are no discussions about this article yet.

Articles by others on the same topic (0)

There are currently no matching articles.
See all articles in the same topic + Create my own version