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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 normal force?
💡 Hint: Think about how surfaces support objects.
Question 2
Easy
Give an example of friction force.
💡 Hint: Consider how things stop or slow down.
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 type of force opposes the motion of touching surfaces?
- Gravity
- Normal Force
- Friction
💡 Hint: Think about what slows down sliding objects.
Question 2
True or False: Tension force can only act in one direction.
- True
- False
💡 Hint: Consider how tension can be directed.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A box weighing 30 N is placed on a surface with a coefficient of static friction of 0.5. Calculate the maximum static friction force.
💡 Hint: Remember the formula for static friction.
Question 2
A tension force of 50 N is needed to lift a 20 N object upwards. What is the net force acting on the object?
💡 Hint: Think about balancing forces while lifting.
Challenge and get performance evaluation