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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
Define displacement in your own words.
💡 Hint: Think about starting and ending points.
Question 2
Easy
What is the formula for velocity?
💡 Hint: Remember the relationship between distance and time.
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 displacement?
- The distance from origin
- Position relative to a reference
- Speed of an object
💡 Hint: Think about starting and finishing locations.
Question 2
True or False: Acceleration is the rate of change of displacement.
- True
- False
💡 Hint: Remember what acceleration actually measures.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the angular velocity and the linear velocity of two points on a rotating disk of radius 1 meter if the disk is spinning at 2 radians per second.
💡 Hint: Use the relationship between linear and angular velocities.
Question 2
Analyze a four-bar linkage system with specified lengths and angular velocities, and determine the position of the output link.
💡 Hint: Break it down into segments — use angles from known input links.
Challenge and get performance evaluation