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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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Memory
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define speed and give a real-life example.
💡 Hint: Think about travel in cars or running.
Question 2
Easy
Is velocity a scalar or vector quantity? Explain.
💡 Hint: Remember the 'where' as well as the 'how fast'.
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 speed?
- A measure with direction
- A scalar quantity
- A type of velocity
💡 Hint: Think of speed limits on roads.
Question 2
True or False: Velocity and speed are always the same.
- True
- False
💡 Hint: Consider examples of circular motion.
Solve 3 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A delivery truck moves 150 km at a speed of 75 km/h and then slows down to 50 km/h over 30 km. Calculate the total distance, average speed, and average velocity if the total trip took 3 hours.
💡 Hint: Calculate each segment’s contributions accurately.
Question 2
A cyclist travels 100 km north, then returns back 40 km south in a total time of 4 hours. What are the average speed and average velocity of the cyclist?
💡 Hint: Always calculate using displacement for velocity.
Challenge and get performance evaluation