Calculate a model turning effect
Calculate a model turning effect
About 18 minutes, plus any extended practice
Open lesson 1Mechanics and comparison design
Explain paper mechanical models and evaluate controlled feedback comparisons.
Before you begin
- Multiply decimal quantities; distinguish one changed variable from two.
Choose by skill rather than age alone. Read with an adult when useful, revisit a lesson, or explore another grade.
Follow the lesson sequence
Compare a fixed-force lever change
Compare a fixed-force lever change
About 18 minutes, plus any extended practice
Open lesson 2Design a fair paper-model comparison
Design a fair paper-model comparison
About 18 minutes, plus any extended practice
Open lesson 3Distinguish mechanical knowledge from physical competence
Distinguish mechanical knowledge from physical competence
About 18 minutes, plus any extended practice
Open lesson 4Review and transfer
After the lessons, try 4 new review cases and a practical task. Each answer has an explanation and a link back to the related lesson.
Open the unit reviewGuest answers are temporary. Keep your own paper or document; this unit does not certify completion or record a school grade.
Topic references
- SHAPE America 2024 National Physical Education Standards: topic reference — Explain paper mechanical models and evaluate controlled feedback comparisons.
These references informed the topic selection. They do not certify complete standards alignment.