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Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define force in your own words.
💡 Hint: Think about how something might move.
Question 2
Easy
What unit measures force?
💡 Hint: It starts with 'N' and is 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 SI unit of force?
- Pascal
- Newton
- Joule
💡 Hint: Named after a famous physicist.
Question 2
True or False: A couple consists of two forces that cause translation.
- True
- False
💡 Hint: Think about how the forces are arranged.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A seesaw is 4 m long and balanced in its center. If a child weighing 30 kg sits 1 m from one end, how much weight (in Newtons) must sit on the other end to keep it balanced?
💡 Hint: Use the principles of moments for equilibrium.
Question 2
If a force of 15 N is applied at an angle of 30 degrees to the horizontal on a pivot that is 0.6 m from the point of application, what is the moment produced?
💡 Hint: Use the component of the force that acts perpendicular to the distance.
Challenge and get performance evaluation