Pushing and pulling

By Wendy Oldfield, Kay Davies

Subjects: Juvenile literature, Force and energy, Motion, Expériences, Experiments, Ouvrages pour la jeunesse, Force et énergie, Mouvement

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.