Texas State Energy Conservation Office
Investigation: Waves and Whistles
Wave goodbye to the same old demonstrations for alternative energy sources, and wave hello to this one investigating ocean waves! Using a water bottle to create an oscillating water column, learners see and possibly hear how the...
Curated OER
Design a Bobsled
Students apply their knowledge of friction, drag, mass and gravity as they design, build, and test mini-bobsleds.
Better Lesson
Better Lesson: Translucent, Transparent, Opaque Oh My!!
Can you block the beam of light? Students will investigate what happens to light beams when you put objects in its way. These tests will allow them to learn new vocabulary (translucent, transparent, opaque) and discover how these terms...