Exploring Chain Reactions
Grades 2-12 Lesson: Two 60-minute sessions; Activity: 30 minutes Earth and Space Science Engineering
Exploring Chain Reactions
Lesson: Two 60-minute sessions; Activity: 30 minutes

Explore stored energy and energy transfer while building a series of chain reactions.
Resources
Lab Connection: Advanced Physics of Roller Coasters, Physics of Roller Coasters
Objectives:
- Explore simple machines and energy transfer bybuilding several components of a chain reaction.
- Identify the ways that energy is transferred andstored in a chain reaction.
- Iterate and improve designs based on testing andobservation of failure points.

The Tech Challenge
This resource was developed to prepare students for the 2022 Tech Challenge. Each year The Tech Challenge invites teams of students in Grades 4-12 to use the engineering design process to solve a real-world problem.
Learn about this year's Tech Challenge.
Standards alignment
- Engineering Design
- Science and Engineering Practices
- Cross Cutting Concepts