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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 a gear?
💡 Hint: Think about what a round object with teeth does.
Question 2
Easy
Name one application of gears.
💡 Hint: Consider everyday devices that move.
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 primary function of gears?
- Transmit torque and speed
- Create friction
- Generate heat
💡 Hint: Think about their role in machines.
Question 2
True or False: Bevel gears are used to transmit power between parallel shafts.
- True
- False
💡 Hint: Remember the direction of transmission.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A bicycle has a pedal gear with 30 teeth and a rear gear with 10 teeth. If the pedal gear turns once, how many times does the rear gear turn?
💡 Hint: Use the ratio of teeth to find the solution.
Question 2
A gearbox has two helical gears with a gear ratio of 4:1. If the input shaft speed is 160 RPM, what is the output shaft speed?
💡 Hint: Think about how gear ratios affect speeds.
Challenge and get performance evaluation