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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define force in your own words.
💡 Hint: Think about everyday interactions.
Question 2
Easy
What is the SI unit of force?
💡 Hint: It's named after a famous scientist.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the principle unit of force?
- Newton
- Joule
- Pascal
💡 Hint: Think about the scientist who defined it.
Question 2
Friction always helps in movement. (True/False)
- True
- False
💡 Hint: Consider how you slide a box.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
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.
Question 2
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.
Challenge and get performance evaluation