Curated OER
Orbital Mechanics
Twelfth graders examine the misconceptions of Newton's laws of motion. In this motion and gravity instructional activity students interpret data and see the effects of gravity.
Curated OER
Solar System
Eighth graders identify the basic concepts of celestial bodies. They discover the difference between perihelion and aphelion and demonstrate how the universe is expanding. They also discover how gravity and centrifugal force are...