4.10 - Conclusion
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Practice Questions
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Define force in your own words.
💡 Hint: Think about everyday interactions.
What is the SI unit of force?
💡 Hint: It's named after a famous scientist.
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Interactive Quizzes
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What is the principle unit of force?
💡 Hint: Think about the scientist who defined it.
Friction always helps in movement. (True/False)
💡 Hint: Consider how you slide a box.
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Challenge Problems
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Design an experiment to measure friction between two surfaces using household items. Describe your methodology and expected results.
💡 Hint: Consider how to ensure consistency in weight application.
Calculate the torque created by a 10 N force applied 0.5 meters from the pivot. Discuss how changing the distance affects torque.
💡 Hint: Think about how a longer arm on a wrench makes it easier to turn a bolt.
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