Free High School Science Fair Projects (9th-12th Grades)

Rheostat
Prove that electrical current decreases as resistance increases. Build an instrument that will test this--a rheostat.

See Details
Download Project (PDF)

Seismology
How does a seismograph record the magnitude of an earthquake?

See Details
Download Project (PDF)

Stalactites
Naturally grow stalactites

See Details
Download Project (PDF)