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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
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to light when it hits a mirror?
💡 Hint: Think about how you see your image in a mirror.
Question 2
Easy
Name one application of a periscope.
💡 Hint: Where do you think this can be useful?
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 a periscope used for?
- To see underwater
- To see around obstacles
- To reflect sunlight
💡 Hint: Think of its application in submarines.
Question 2
True or False: Light always travels in straight lines.
- True
- False
💡 Hint: Remember how light behaves when passing through different mediums.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A rectangular room has mirrors on opposite walls. If a light beam strikes one mirror at 30° and travels back and forth, how many reflections will it create before returning to its origin?
💡 Hint: Consider mirrors as endless passageways.
Question 2
Two mirrors form a 45° angle. If you shine a light at one mirror, how many distinct paths can the light take before it strikes the other mirror?
💡 Hint: Visualize the angles and the limit of reflections.
Challenge and get performance evaluation