class of levers "MACHINES"
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class of levers "MACHINES"
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ApnaPhysicsSchool
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58 просмотров · 2 недели назад
Classes of Lever | Class 10 ICSE Physics
In this video, we learn about the three classes of levers in a simple and easy-to-understand way, with examples from everyday life.
🔹 Topics Covered:
• What is a lever?
• First Class Lever
• Second Class Lever
• Third Class Lever
• Position of Fulcrum, Load and Effort
• Examples of each class of lever
• Easy way to identify the class of a lever
• Important points for examinations
📌 Three Classes of Levers:
🔸 First Class Lever: Fulcrum lies between effort and load.
Examples: Scissors, seesaw, crowbar
🔸 Second Class Lever: Load lies between fulcrum and effort.
Examples: Wheelbarrow, nutcracker, bottle opener
🔸 Third Class Lever: Effort lies between fulcrum and load.
Examples: Human forearm, tweezers, fishing rod
🎯 This topic is important for ICSE Class 10 Physics and is useful for understanding concepts as well as answering examination questions.
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