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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the SI unit for measuring force?
💡 Hint: It’s also named after a famous physicist.
Question 2
Easy
Identify a type of contact force.
💡 Hint: Think about forces that occur when two surfaces touch.
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 unit of force?
- Newton
- Pascal
- Joule
💡 Hint: It’s named after a famous scientist.
Question 2
Friction only opposes motion.
- True
- False
💡 Hint: Think about how it feels to push against a rough surface.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A soccer player kicks a ball with a force of 20 N, causing it to accelerate at 4 m/s². Calculate the mass of the ball.
💡 Hint: Rearrange the formula to solve for mass.
Question 2
Consider a lever with a length of 2 m. If a force of 10 N is applied at the end of the lever, what is the moment created about the pivot?
💡 Hint: Remember the formula for torque.
Challenge and get performance evaluation