Gears at Work

Investigate gear systems and learn how gears interact to transfer force and motion. Compare gears and pulleys and explore devices that show how they work together.

Each Nutshell includes:

• 8-12 activities that develop a specific science topic
• Quality materials for 1-3 students
• An Activity Guide with simple, clearly written instructions
• 3 Activity Journals to record student observations and data, and apply writing skills
• Consumable materials for 6 uses