Curated OER
Wavelengths of Light
Explore physical science by participating in a visual spectrum experiments. Budding scientists identify the colors in the color spectrum and view the colors in class by utilizing cellophane, flash lights, and other arts and crafts...
Curated OER
Snell's Law Proof
For this proof worksheet, students use differentiation and the low of refraction to prove that the path of minimum time occurs when dt/dx = 0. The complete solutions is provided.