Title: Pushing and pulling
Description: Activities using spinning, rolling, stops and starts, demonstrate the many forces involved in making things move. Investigates making things move more easily with levers and pulleys. Suggested level: junior, primary.
Subjects: Force and energy, Juvenile literature, Experiments, Motion, Force et énergie, Ouvrages pour la jeunesse, Expériences, Mouvement, Force and energy, juvenile literature