Physics-Class-9

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Last Updated: 30 July 2024

A distance-time graph is a graphical representation of how far a body has travelled in a specified amount of time. It is used to depict the ...read more

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Mechanical Energy Formula

Last Updated: 03 May 2024

Mechanical Energy - When a force operates on an object to displace it, it is said that work is performed. Work entails the use of a force to ...read more

CBSE Class 9 Physics Notes 2023-24

Last Updated: 19 December 2023

CBSE Class 9 Physics Notes 2023-24 is a comprehensive guide for CBSE class 9 Students. The Class 9 Syllabus is Designed to provide Students ...read more

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Law of Conservation of Energy

Last Updated: 30 April 2024

Law of Conservation of Energy is the most fundamental law of physics which states that "Energy can neither be created nor be destroyed it ca...read more

Newton's Laws of Motion | Formula, Examples and Questions

Last Updated: 09 September 2024

Laws of Motion are the foundation of classical mechanics in physics given by the famous English physicist Sir Isaac Newton. These laws descr...read more

Last Updated: 22 April 2024

Acceleration is defined as the rate of change in velocity. This implies that if an object’s velocity is increasing or decreasing, then the...read more

Newton's Third Law of Motion | Action & Reaction

Last Updated: 09 September 2024

Newton's Third Law of Motion is one of the most fundamental principles in physics. It is also known as law of action and reaction. This law ...read more

Last Updated: 02 April 2024

Reflection of Sound is the phenomenon of striking of sound with a barrier and bouncing back in the same medium. It is the most common phenom...read more

What are the Characteristics of Sound Waves?

Last Updated: 01 May 2024

Sound is nothing but the vibrations (a form of energy) that propagates in the form of waves through a certain medium. Different types of med ...read more

Equation of Motion by Graphical Method

Last Updated: 02 April 2024

A famous British scientist Isaac Newton derived three equations of motion that describe the most fundamental concepts of motion of an object...read more

Newton's First Law of Motion

Last Updated: 29 July 2024

Newton’s First Law of Motion, also known as the law of inertia, states that a body always opposes its change in the state of motion. Newto...read more

Acceleration due to Gravity

Last Updated: 01 May 2024

Acceleration due to gravity (or acceleration of gravity) or gravity acceleration is the acceleration caused by the gravitational force of at...read more

Last Updated: 22 April 2024

Potential energy in physics is the energy that an object possesses as a result of its position. The term Potential Energy was first introduc...read more

Last Updated: 22 April 2024

Kinetic Energy is the energy associated with an object moving with a velocity. For an object of mass m and velocity, its kinetic energy is h...read more

Last Updated: 16 May 2024

Buoyancy is a phenomenon due to the buoyant force that causes an object to float. When you put an object in a liquid, an upward force is exe...read more

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