Curated OER
Analytical Spectroscope
Students using a spectroscope view different substances when heated with electricity.
Curated OER
Wavelength and Energy
Students using a rope and other materials explore wavelengths and frequency. If time permits, more experiments can be tried.
Curated OER
Liquid Crystal IR Detector
Students experiment with one method of detecting infrared radiation. They simulate the detection of infrared radiation using a liquid crystal sheet.
Curated OER
Lenses and Mirrors
Students investigate lenses and mirrors showing how they bend and reflect light waves.
Curated OER
Soil Comparison and Analysis
High schoolers perform tests on different soil samples. In this earth science lesson plan, students classify the soil into groups according to test results. They write a lab report following a certain criteria.