Beneficial and Harmful Friction
Students will identify situations where friction is helpful and where it is a hindrance, and explore ways to manipulate it.
Key Questions
- Justify why friction is both a helpful and hindering force in daily life.
- Analyze how engineers design objects to either increase or decrease friction.
- Critique common methods for reducing friction in machines.
Ontario Curriculum Expectations
Suggested Methodologies
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Planning templates for Science
5E Model
The 5E Model structures lessons through five phases (Engage, Explore, Explain, Elaborate, and Evaluate), guiding students from curiosity to deep understanding through inquiry-based learning.
unit plannerThematic Unit
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rubricSingle-Point Rubric
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