RheostatProve that electrical current decreases as resistance increases. Build an instrument that will test this--a rheostat.See DetailsDownload Project (PDF)
SeismologyHow does a seismograph record the magnitude of an earthquake?See DetailsDownload Project (PDF)
StalactitesNaturally grow stalactitesSee DetailsDownload Project (PDF)
FOR STUDENTSFOR TEACHERS
FOR STUDENTSFOR TEACHERS
