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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is speed?
💡 Hint: Think about how fast a car can go.
Question 2
Easy
Calculate the average speed if the total distance is 100 meters and the time is 20 seconds.
💡 Hint: Use the formula for average speed.
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 main difference between speed and velocity?
- Speed is a vector; velocity is a scalar.
- Speed is a scalar; velocity is a vector.
- Both are the same.
💡 Hint: Consider that direction is important in defining velocity.
Question 2
True or False: Average velocity can be calculated by dividing total distance by total time.
- True
- False
💡 Hint: Displacement considers direction; distance does not.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A train travels 180 km to the east in 2 hours and then 120 km to the west in 1 hour. Calculate its average speed and average velocity for the entire journey.
💡 Hint: Separate the calculations for distance and displacement.
Question 2
An object moves in a circular path at a constant speed of 5 m/s. Explain why its velocity is not constant.
💡 Hint: Remember, for velocity to remain the same, both speed and direction must remain unchanged.
Challenge and get performance evaluation