In this light topics science worksheet, learners read selections about fiber optics, fluorescent light, incandescent light, total internal reflection, polarization, glow-in-the-dark light, and lasers. Students then respond to 32...

Pupils apply their knowledge of refraction to four different sets of challenges. Each of the first three focus on one variable's impact on the direction of bending. The fourth combines variables for greater challenge.

In this science worksheet, 5th graders complete multiple choice questions about flight, astronomers, measurement, temperature, and more. Students complete 25 questions.

For this windowsill gardening food from sunlight worksheet, students research photosynthesis, write about it, observe and record sunlight at home as it relates to the needs of a plant.

This website, from the University of Edinburgh, provides a lengthy glossary of computer graphics terms written by Olin Lathrop, author of "The Way Computer Graphics Work". This site provides simple definitions of basic terms; no graphics...