PHYSICS LowerSixth science

ELASTICITY

Elasticity is that property of the object by virtue of which it regain its original configuration after the removal of the deforming force.

par Claude Foumtum

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CHAPTER 1 UNITS AND MEASUREMENTS

Physical Quantities Relationship between Some Mechanical SI Unit and Commonly Used Units

CHAPTER 2 MOTION IN A STRAIGHT LINE

DEFINITION TYPES OF MOTION

CHAPTER 3 MOTION IN A PLANE

INTRODUCTION DIFFERENT TYPES OF VECTORS ADDITION OF VECTORS Polygon Law of Vectors Properties of Vector Addition Rotation of a Vector Direction Cosines of a Vector Subtraction of Vectors Multiplication of a Vector Properties of Vector Product

CHAPTER 4 LAWS OF MOTION

III. Newton?s Laws of Motion I. INERTIA II. FORCE V. Law of Conservation of Linear Momentum VI. Weight (w) VIII. MOTION ON AN INCLINED PLANE

CHAPTER 5 WORK, ENERGY

I. WORK II. POWER III. Energy IV. Collisions

CHAPTER 6 system of particule and rotation

I. Centre of Mass II. Centre of Mass of System of n Particles III. Centre of Mass of Two Particle System IV. Translational Motion V. Rotational Motion VI. Rigid Body VIII. The Radius of Gyration IX. Torque X. Angular Momentum

CHAPTER 7 GRAVITATION

II. Newton?s Law of Gravitation I. INTRODUCTION III. Important Points about Gravitation Force IV. Acceleration Due to Gravity V. Gravitational Field

CHAPTER 8 MECHANICAL PROPERTIES OF SOLIDS

HOOKE?S LAW DEFORMING FORCE ELASTICITY ELASTIC LIMIT PERFECTLY ELASTIC BODIES PERFECTLY PLASTIC BODIES STRESS STRAIN

CHAPTER 9 MECHANICAL PROPERTIES OF FLUIDS

II. PASCAL?S LAW I. FLUIDS III. BUOYANCY IV. DENSITY AND RELATIVE DENSITY

CHAPTER 10 THERMAL PROPERTIES OF MATTER

Heat Temperature Different Scale of Temperature Thermal (Heat) Capacity Practical Applications of Expansion