Explore the center of gravity with your science class as they create a deadfall trap with common materials. They research the concepts of energy conservation and gravitational force before dividing into small groups to create a model of a trap that could theoretically catch a predator. The activity concludes with data collection and analysis as well as a group-led discussion.

Concepts

center of gravity, energy conservation, force of gravity, kinetic energy

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Additional Tags

science

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Instructional Ideas

• Encourage the class to brainstorm ideas that could also model the concept of energy conservation to determine the average impact force

Classroom Considerations

• Provide a calculator for all pupils
• Assist any learners as they complete the data table and write the final lab conclusion

Pros

• Hands-on application allows learners to gain insight while manipulating materials during the experiment 
• Detailed instructions allow the class to perform the activity in small groups or as one large student-facilitated group

Cons

• None