Introduction to Physics Meaning and nature of physics Branches of physics (mechanics, waves, electricity, etc.) 🆕 Importance and applications of physics in real life Laboratory safety rules and symbols 🆕 Steps of scientific methods

Meaning of physical quantities with exmples Physical Quantities 🆕 Derived quantities Common S.I. units for basic quantities Importance of standard units

Meaning of measurement Names and uses of common measuring instruments (ruler, thermometer) Names and uses of common measuring instruments 2 (vernier caliper, micrometer screw gauge) 🔑 Concepts of Accuracy and Precision Types of errors (systematic, random, zero error) and How to avoid parallax error

Definition of Scalar Quantity & Examples Definition of Vector Quantities & Examples 🆕 Vector Quantites Differences between Scalar and Vector Quantities Parallelogram law of Vector Triangular Rule Resultant in a Vector 🆕 Definition and Condition for Equilibrium

Definition of Motion Types of Motion Uniform Motion 🆕 Non-Uniform Motion Random Motion 🔑 Oscillatory Motion Translatory Motion Rotational Motion Distance Displacement Speed Velocity Acceleration Free Fall 🆕 Meaning of gravity 🆕 Differences between Distance and Displacement Distance-Time Graph Differences between Speed and Velocity

Definition and Types of force (Contact & Non-contact) 🆕 Effects of force (change in shape, size, direction, speed) Explanation on Law of Conservation of Momentum Newton Second Law 🔑 Newton Third Law 🔑 Definition of Impulse/Concept of Inertia 🔑 Law of Conservation of Momentum Meaning of Momentum 🆕 Definition of Friction Types of Friction 🆕 Advantages of Friction 🆕 Disadvantages of Friction 🆕

Definition of Equilibrium 🆕 Types of Equilibrium (stable, unstable, neutral) 🔑 Conditions necessary for a body to be in equilibrium Definition of Moment of a Force Principle of Moments 🔑 Definition of Couple 🆕 Definition of Torque Concept of centre of gravity 🆕