💡 Unit 💡 Motion 💡 Work, Energy & Power 💡 Gravitation 💡 Pressure 💡 Floatation 💡 Viscosity 💡 Elasticity 💡 Simple harmonic Motion 💡 Heat 💡 Light 💡 Static Electricity 💡 Current Electricity 💡 Magnetism 💡 Atomic & Nuclear Physics 💡 Electronics 💡 Scientific Instruments 💡 Inventions 💡 Discoveries in Physics 💡 S.I units of Physical Quantity 💡 Conversion