Lubrication and Reducing Friction
Studying methods like lubrication and using ball bearings to reduce unwanted friction.
Key Questions
- Explain how lubricants reduce friction between surfaces.
- Compare the effectiveness of different methods for reducing friction.
- Design a solution to minimize friction in a simple mechanical system.
CBSE Learning Outcomes
Suggested Methodologies
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Planning templates for Science (EVS K-5)
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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