Activity

Magnetic Fluids

Curated and Reviewed by Lesson Planet

Teams work as material engineers to create ferrofluids, whose shape is influenced by magnetic fields. The activity, which is the fourth in the six-part series, has the teams create magnetic ink and use it to write, testing it with a magnet afterward. The groups continue to observe the fluid with and without the influence of a magnet and document their observations.

1 Collection 24 Views 25 Downloads NGSS: Designed
Instructional Ideas
  • Research some uses of magnetic fluids
Classroom Considerations
  • The class should have a basic introduction to nanotechnology, characteristics, and applications
  • Activity requires several materials and scientific equipment 
Pros
  • Provides step-by-step instructions
  • The materials list gives suggestions on where you can find certain materials
Cons
  • None
NGSS