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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a lever.
💡 Hint: Think about how a seesaw operates.
Question 2
Easy
What is the fixed point of a lever called?
💡 Hint: It's the pivot point.
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 term for the fixed point around which a lever rotates?
- Load
- Effort
- Fulcrum
💡 Hint: It's not the load or effort.
Question 2
In a Class II lever, where is the load located?
- At the fulcrum
- Between fulcrum and effort
- At the end of the lever
💡 Hint: Think of wheelbarrows.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a lever setup allows for a mechanical advantage of 5, and the load is 500N, what effort is required?
💡 Hint: Use the formula: Effort = Load / Mechanical Advantage.
Question 2
You have a Class III lever with a load of 20N. If the effort applied is 5N, discuss how this lever changes the distance moved by the load versus the effort.
💡 Hint: Analyze the distance moved on both sides.
Challenge and get performance evaluation