-


 

Comments

Post a Comment

Popular posts from this blog

Motion - class 9 Notes, formulae, and Numericals

-
Image
Motion – Class 9 Notes, Formulae, and Numerical PDF Download Chapter: Motion Class: 9 Science Target:  CBSE Board Exams  | State Board Exams  | NTSE | Olympiads | Foundation  Introduction to Motion As we know our world is always moving — cars speeding, fans spinning, water falling. The scientific study of how things move is called Motion. This chapter helps us understand the types, causes, and equations of motion with real-life examples and graphical analysis. Important Keywords: Motion concept and definition Types of motion with Examples Reference Point Distance Displacement Speed Velocity Acceleration Graphical Representation of Motion Equation of Motion by Graphical method Uniform Circular Motion (UCM) CBSE Class 9 Physics Numerical Motion concept and Definition An object is said to be in motion if it changes its position with time relative to a reference point . Examples:                         ...
Read more

Light - Reflection and Refraction (Part - I) – Class 10 Notes, Formulae, and Numerical (Class 10 Science Notes PDF, CBSE Board 2025)

-
Image
  Light - Reflection and Refraction (Part-1) – Class 10 Notes, Formulae, and Numerical Class 10 Science Notes PDF, CBSE Board 2025 Chapter: Light – Reflection and Refraction (Part 1: Reflection of Light) Class: 10 Science Target:  CBSE Board Exams  | State Board Exams  | NTSE | Olympiads | Foundation  Introduction to Reflection of Light Reflection of light is a very important concept not only in Class 10 Board Exams but also in real life. Whenever light hits a shiny or polished surface and bounces back, this phenomenon is called reflection . Important Keywords: Reflection of Light Laws of Reflection Mirror Formula Ray Diagrams Class 10 Science Chapter 10 CBSE Class 10 Physics Numericals Definition of Reflection of Light When light rays strike a smooth surface like a mirror and bounce back in the same medium, the phenomenon is known as Reflection of Light . Types of Reflection Regular Reflection : From a smooth surface, like a plane mirror....
Read more

Force and Pressure class 8th Notes/ Numerical/download pdf

-
Image
  Force and Pressure Notes, Formulae, pdf download Class:-8th Target:  CBSE Board Exams  | State Board Exams  | NTSE | Olympiads | Foundation  Introduction                     In our daily life, we often push or pull objects. These actions are examples of force. Force can change the state of motion, shape, or direction of an object. This chapter deals with the basic concepts of force and pressure, and their applications in real life. Force - A force is a push or pull acting on an object. - It is a vector quantity , meaning it has both magnitude and direction. Effects of Force Force can: Change the shape of an object. Change the speed of an object. Change the direction of motion of an object. Bring an object in motion to rest and rest to motion. Types of Forces 1. Contact Force:  - Acts when two objects are in contact (e.g., muscular force, friction). Types of Contact Force: 1) M...
Read more