Curated OER
Sinking and Floating
Students examine why some objects float or sink. In this physics instructional activity, students engage in several mini-experiments which challenge them to draw their own conclusions regarding why certain objects sink or float. An...
Curated OER
Global Climate Change
Second graders investigate the effect of melting glaciers to sea level. In this earth science activity, 2nd graders simulate the process in the lab by conducting an experiment using ice cubes and clay. They explain the consequences of...
Curated OER
The Buoyancy Factor
Learners examine why some objects float in water while others sink and the ability of something to float does not depend entirely on its weight. Archimedes' principle is introduced and buoyant force is discussed. Practice calculations...
Curated OER
Volumw Measurement, English System
Eighth graders biew each volume container and discuss where they have seen them in their home, and how they have seen them used. They explore the different names of volume sizes and their equivalents towards one another. Students...
Curated OER
Metric Mania
Middle schoolers observe how to measure in metric units. In this investigative lesson students compare different units of volume to see how things are measured.