Paul returns to the train tracks to search for his missing suitcase. Where is it? Why didn't it end up with Paul? The characters find the answers to these questions. Then the viewer is introduced to unit vocabulary in the movement song about forces, gravity, speed and paths of motion. Finally students test and compare the amount of force needed to move different objects over different surfaces.
- Moving Things: Paul and his Science Pals
- Moving Things: Science Move Along
- Moving Things: Moving over Different surfaces
- Moviendo Cosas Sobre Diferentes Superficies