Buoyancy | Buoyant Force (Upthrust) | Why Objects Float or Sink? | Education Lessons

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Buoyancy | Buoyant Force (Upthrust) | Why Objects Float or Sink?

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This video is on Buoyancy. This topic is specially made for class 9 students as well as class 11. Here you will get the detailed explanation on buoyancy, with suitable examples. In this video, we have also covered the topic "why objects floats or sink?". The proof is also shown for the same. Definitions: Buoyancy: The tendency of any object to float, when it is dipped in a fluid is called buoyancy. Buoyant force: The upward force acting on any body when it is dipped in the fluid is called buoyant force. Watch the video and comment us if you have any doubts. More videos: Archimedes principle With Appications https://youtu.be/bzxpNiVxhJA Relative density: https://youtu.be/F1U0eYCdkq4 Thrust and pressure | What is the difference? | Gravitation class 9 https://youtu.be/QsKHeRfqUzc Thrust and Pressure Numericals | Gravitation | Class 9 https://youtu.be/3erq9TYc1p8 Motion Under Gravity Solved Problems in Hindi | Education lessons https://youtu.be/fVw3HQxBy1w Gravitation | Gravitational Force | Universal Law of Gravitation https://youtu.be/6tAcg2OiW1o Example on Universal Law of Gravitation: https://youtu.be/fIO2UX2TRog Free fall and Acceleration due to gravity https://youtu.be/loysSB_R8Mw Check out more on: https://www.educationlessons.co.in/ Follow us on Facebook : https://www.facebook.com/EducationLessons/ Follow us on Instagram : https://www.instagram.com/educationlessons/ Follow us on Twitter : https://twitter.com/edu_lessons...Show less

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[Notes] Operation Research

Unbalanced Transportation Problem Numerical Modified Distribution Method (MODI) | Transportation Problem | Transportation Model Stepping Stone | Transportation Problem | Transportation Model Vogel’s Approximation Method (VAM) | Method to Solve Transportation Problem | Transportation Model Transportation Model - Introduction North West Corner Method | Method to Solve Transportation Problem | Transportation Model Least Cost Method | Method to Solve Transportation Problem | Transportation Model Tie in selecting row and column (Vogel's Approximation Method - VAM) | Numerical | Solving Transportation Problem | Transportation Model Assignment Model | Linear Programming Problem (LPP) | Introduction Critical Path Method [CPM] - Steps and Introduction | Network Analysis | Operation Research Crashing Special Case - Multiple (Parallel) Critical Paths Crashing Special Case - Indirect cost less than Crash Cost Basics of Program Evaluation and Review Technique (PERT)Numerical on PERT (Program Evaluation and Review Technique)Network Analysis - Dealing with Network Construction Basics Construct a project network with predecessor relationship | Operation Research | Numerical Graphical Method | Methods to solve LPP | Linear Programming Basics of Linear Programming Linear Programming Problem (LPP) Formulation with Numericals

[Notes] Dynamics of Machinery

Law of Parallelogram of Forces : 5 in 5 MCQs S01-E01 Variation of Tractive Force | Tractive Effort | Effect of Partial Balancing of Locomotives Balancing of V-Engines Concept of Direct and Reverse Crank for V-engines & Radial engines Static and Dynamic Balancing Multi Cylinder Inline Engine (with firing order) | Numerical Critically Damped System (ξ = 1)Damped free Vibration - Numerical 1 Damped free Vibration - Numerical 2 Damped free Vibration - Numerical 4 Logarithmic Decrement (δ)Over-Damped System (ξ>1)Under-Damped System (ξ < 1)

[Notes] Maths

tan (A + B) = √3 and tan (A -B) = 1/√3 | Trigonometry Numerical 15 cot A = 8 | Find the value of sin A and sec A | Trigonometry Numerical PQ = 12cm and PR = 13cm | Find tan P - cot R | Trigonometry Numerical cot θ = 7/8 | Find all other trigonometric ratios | Trigonometry Numerical Trigonometry Formulas | sin θ, cos θ, tan θ, cosec θ, sec θ, cot θ | Trigonometry Basics Find the value of (sin 30° + tan 45° - cosec 60°) / (sec 30° + cos 60° + cot 45°) and (5 cos² 60° + 4 sec² 30° - tan² 45°) / (sin² 30° + cos² 30°)In △PQR, PR + QR = 25cm and PQ = 5cm | Find the value of sin P, cos P, tan P | Trigonometry Numerical 3 cot A = 4 | Check if (1−tan²A)/(1+tan²A) = cos²A - sin²A | Trigonometry Numerical

[Notes] Science

Why Gravitational Acceleration g is 9.8 m/s² ? [Calculation]

[Notes] Computer Aided Design

Understanding the concept | Finite Element Method | Advantages of FEA | Disadvantages of FEA | Applications of FEA | Finite Element Analysis

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