Students explore physical science by participating in a science activity. In this liquids lesson, students discuss how fluids can be affected by motion unlike solids. Students define other scientific vocabulary terms and conduct a motion...

Middle schoolers explore geometry by completing a physics activity on-line. In this mass measurement activity, pupils define the terms mass, volume, and density and identify their relationship with each other. They complete an on-line...

Learners investigate what matter is and how it changes states.  In this physical properties lesson, students examine the vocabulary database and identify the characteristics of the three phases of matter.  Learners perform a...