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- Mechanical Properties of matter31
- 1.1Elasticity – an introduction
- 1.2Stress
- 1.3Strain
- 1.4Hooke’s Law and Modulus of Elasticity
- 1.5Graph-longitudinal stress versus strain
- 1.6Work done and Potential Energy
- 1.7Practical setup: find Young’s Modulus
- 1.8Surface tension
- 1.9Surface Tension- Concept ,equation, Steel Needle floating on water
- 1.10Parallax Error in readings- due to Surface Tension
- 1.11Contact Angle – concept and examples
- 1.12Cohesion versus Adhesion, and Potential Energy
- 1.13Contact angle-Water in glass tube
- 1.14Contact angle- Mercury in glass tube
- 1.15Contact angle- Mercury in copper tube
- 1.16Contact angle- water on paraffin wax plate
- 1.17Contact angle- water in a Silver vessel
- 1.18Contact angle- water with Lotus leaf
- 1.19Capillary tube
- 1.20Capillary action in nature
- 1.21Equation – Height of liquid in capillary tube
- 1.22Viscosity – an introduction
- 1.23velocity gradient
- 1.24co-efficient of viscosity
- 1.25Dimensions of co-efficient of viscosity
- 1.26Bernoulli’s Principle – liquid flow
- 1.27Stoke’s Law – for Viscous Drag
- 1.28Terminal velocity
- 1.29Practical Experiment – measurement of Co-efficient of Viscosity – Stokes method
- 1.30Reynolds number – predicts Laminar and Turbulent flow
- 1.31Mechanical Properties of matter – Solved problems
Stress
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