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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
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the Center of Gravity?
💡 Hint: Think about weight distribution.
Question 2
Easy
Where is the CG for a cube?
💡 Hint: It is the same for all sides.
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 does the Center of Gravity refer to?
- The geometrical center
- The point where all mass is balanced
- The center of rotation
💡 Hint: Consider where weight will effectively act.
Question 2
True or false: The CG of all objects is always located at their geometric center.
- True
- False
💡 Hint: Think about geometric versus irregular shapes.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A ladder is leaning against a wall, with a height of 3 meters. If the CG is located 1 meter from the ground, how would you determine the stability of the ladder?
💡 Hint: Use trigonometry to find the angle.
Question 2
Design a simple structure using materials with various weights; determine how to achieve a low CG for stability.
💡 Hint: Think about layering for stability.
Challenge and get performance evaluation