Work House

Author: workhouse123

  • Quantum Mechanics

    Quantum Mechanics

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    Quantum mechanics can be thought of roughly as the study of physics on very small length scales, although there are also certain macroscopic systems it directly applies to. The descriptor “quantum” arises because, in contrast with classical mechanics, certain quantities take on only discrete values. However, some quantities still take on continuous values, In quantum…

  • Classical mechanics

    Classical mechanics

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    Classical mechanics deals with the question of how an object moves when it is subjected to various forces, and also with the question of what forces act on an object which is not moving. The word “classical” indicates that we are not discussing situations in which an object moves with a velocity which is an…

  • Mechanics

    Mechanics

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    Mechanics is the branch of Physics dealing with the study of motion when subjected to forces or displacements, and the subsequent effects of the bodies on their environment. There are two sub disciplines Classical Fields and Quantum Fields

  • Key Differences Between Scalars and Vectors

    Key Differences Between Scalars and Vectors

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    Property Scalars Vectors Magnitude Only magnitude (size) Both magnitude and direction Direction No direction Has a direction Example Mass, speed, temperature, time Displacement, velocity, force Addition Simple arithmetic addition Vector addition (head-to-tail or components) Multiplication Normal multiplication Can involve dot product or cross product

  • Graphical Representation of Vectors

    Graphical Representation of Vectors

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    Vectors are often represented by arrows. The length of the arrow represents the magnitude, and the arrowhead indicates the direction. Example: A displacement vector might be drawn as an arrow pointing 10 meters to the north. The length of the arrow represents 10 meters, and the arrow points in the northward direction. Operations with Vectors…

  • Vectors

    Vectors

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    A vector is a physical quantity that has both magnitude and direction. Vectors are represented by arrows, where the length of the arrow represents the magnitude, and the direction of the arrow shows the direction of the vector. Examples of Vector Quantities: Properties of Vectors:

  • Scalars

    Scalars

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    A scalar is a physical quantity that is completely described by magnitude (size or numerical value) alone. Scalars do not have any direction associated with them. Examples of Scalar Quantities: Properties of Scalars:

  • Introduction

    Introduction

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    In physics, scalars and vectors are two types of physical quantities used to describe different aspects of motion and other phenomena. Understanding the distinction between them is crucial for solving problems related to motion, forces, and other areas of physics.

  • Laws of Motion (Newton’s Laws)

    Laws of Motion (Newton’s Laws)

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    First Law (Inertia): Second Law (Force and Acceleration): Third Law (Action and Reaction):

  • Types of Motion:

    Types of Motion:

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    Uniform Motion: Non-Uniform Motion: Rectilinear Motion: Circular Motion: Projectile Motion: