# basic physics topics

Physics is the science that quantifies reality. Conceptual ideas develop logically and sequentially, ultimately leading into the mathematics of the topics. In any field, a scientist needs a handle on the basics before finding answers to fundamental questions. The behavior of light waves is introduced and discussed; polarization, color, diffraction and interference are introduced as supporting evidence of the wave nature of light. Newton's first law explains why once a rocket is launched into the vacuum of space, without the resistance of air or other forces, it will keep traveling in a straight line at a constant speed indefinitely. Concepts of work, kinetic energy and potential energy are discussed; these concepts are combined with the work-energy theorem to provide a convenient means of analyzing an object or system of objects moving between an initial and final state. as they experience the change in momentum over a longer period of time. The main goal is to understand how the universe behaves and how the energy is produced. The nature of sound as a longitudinal, mechanical pressure wave is explained and the properties of sound are discussed. Physics is one of the most fundamental branch of Science which deals with studying the behavior of matter. For example, the front door needs a push before it can open. Vector principles and operations are introduced and combined with kinematic principles and Newton's laws to describe, explain and analyze the motion of objects in two dimensions. Newton's three laws of motion are explained and their application to the analysis of the motion of objects in one dimension is discussed. CS1 maint: ref=harv Posts about basic physics topics written by imranbajwa. By using this website, you agree to our use of cookies. When pushing a chair across the floor, for example, not only does one exert a force that moves the chair, but the floor exerts another force—friction—opposing the push. Great site for KS1, KS2, KS3, KS4, A level, K-12 Pro, CBSE Previous Year Question Paper for Class 10, CBSE Previous Year Question Paper for Class 12. When something accelerates along a circular path, centripetal force keeps it going in the circle. Accuracy Precision and Error in Measurement, Difference Between Conduction Convection and Radiation, Difference Between Electric Field and Magnetic Field, Difference Between Series And Parallel Circuits, Differences Between Acceleration And Velocity, Electrical Force : Electric Forces and Their Types, Electromagnetic Waves : Definition, Equation and Properties of Electromagnetic Waves, Fluid Flow : Bernoullis Equation Derivation and Fluid Mechanics, Fluid Friction : Types and Factors of Fluid Friction, Frames of Reference : Inertial and Non- Inertial Frame of Reference, List of physics scientists and Their inventions, Properties of Water : Anomalous Expansion of Water, Thermometer: Clinical Laboratory Thermometer, Conventional and Non-conventional Sources of Energy, Difference between Distance and Displacement, Thermometer: Clinical & Laboratory Thermometer, Difference between Concave and Convex Lens, Difference between Land Breeze and Sea Breeze, Relation Between Critical Angle And Refractive Index, Relation Between Group Velocity And Phase Velocity, Difference Between Discovery and Invention, Relation Between Kinetic Energy And Momentum, Difference between Light Microscope and Electron Microscope, Determine Refractive Index of a Glass Slab using a Travelling Microscope, Tracing the Path of a Ray of Light Passing Through a Rectangular Glass Slab, Fleming's Left Hand Rule And Right Hand Rule, Resolving Power of a Microscope and Telescope, Difference Between Real Image and Virtual Image, Frequency, Time period and Angular frequency, Difference Between Density and Specific Gravity, Determine Radius of Curvature of a Given Spherical Surface by a Spherometer, Determination of Focal Length of Concave Mirror and Convex Mirror, Difference Between Earthing And Grounding, Difference Between Two Stroke and Four Stroke Engines, Difference Between Resistance and Resistivity, Difference Between Circuit Switching and Packet Switching, Law of Conservation of Momentum Derivation, Difference Between Frequency Modulation and Amplitude Modulation, Faraday Electromagnetic Induction Experiment, Resistors in Series and Parallel Configuration, Visualising Circular Motion in Vertical Plane, Transparent, Translucent and Opaque Objects, Young's Double Slit Experiment Derivation, Simple Harmonic Motion and Uniform Circular Motion, To Determine the Mass of Two Different Objects Using a Beam Balance, Elastic and Inelastic Collisions in One and Two Dimensions, Relationship Between Force of Limiting Friction and Normal Reaction, Measurement of the Size of Oleic Acid molecule, Relation Between the Length of a Given Wire and Tension for Constant Frequency Using Sonometer, Image Distance for Varying Object Distances, Motion of a Charged Particle in Magnetic Field, Wave Nature of Matter and De Broglie’s Equation, Terms Used in Electronic Communication Systems, To Measure the Thickness of a Given Sheet Using Screw Gauge, Potential Energy of Charges in an Electric Field, Elastic Potential Energy and Spring Potential Energy, Electromagnetic Spectrum and Infrared Rays, Difference between Line Voltage and Phase Voltage, Relationship Between Temperature of Hot Body and Time by Plotting Cooling Curve, Specific Heat at Constant Pressure and Constant Volume, Characteristics of Common Emitter of NPN or PNP Transistor, Effect of Magnetic Field on Current Carrying Wire, To Determine the Coefficient of Viscosity of a Given Viscous Liquid by Measuring Terminal Velocity of a Given Spherical Body, Important Questions for CBSE Class 12 Physics, Important Questions for CBSE Class 11 Physics, Important Questions for CBSE Class 11 Physics Chapter 7 - Systems of Particles and Rotational Motion, Important Questions for CBSE Class 11 Physics Chapter 14 - Oscillations, Important Questions for CBSE Class 11 Physics Chapter 5 - Law of Motion, Important Questions for CBSE Class 12 Physics Chapter 11 - Dual Nature of Radiation and Matter, Important Questions for CBSE Class 12 Physics Chapter 5 - Magnetism And Matter, Important Questions for CBSE Class 11 Physics Chapter 2 - Units and Measurement, Important Questions for CBSE Class 11 Physics Chapter 9 - Mechanical Properties of Solids, Important Questions for CBSE Class 11 Physics Chapter 10 - Mechanical Properties of Fluids, CBSE Class 12 Physics Revision Notes for Chapter 11 - Dual Nature of Radiation and Matter, Class 11 Physics Revision Notes for Chapter 2 - Units and Measurement, CBSE Class 12 Physics Revision Notes for Chapter 12 - Atoms, CBSE Class 12 Physics Revision Notes for Chapter 2 - Electrostatic Potential and Capacitance, Class 12 Physics Revision Notes for Chapter 5 - Magnetism And Matter, Class 11 Physics Revision Notes for Chapter 15 - Waves, Class 11 Physics Revision Notes for Chapter 7 - Systems of Particles and Rotational Motion, Class 11 Physics Revision Notes for Chapter 5 - Law of Motion, Class 12 Physics Revision Notes for Chapter 4 - Moving Charges and Magnetism, Vedantu
Physicists commonly use velocity and acceleration to characterize motion. As current and former students are aware, physics makes sense of the relationships between matter and energy through mathematics; although, an appreciation for how physics shapes the world doesn’t require advanced computational skills. Topic 0 Basic Mathematics for Physics www.gneet.com e 3 0.01 Logarithms 0.01.01 Indices When a number is wrote in the form 24, here 2 is known as base and 4 is known as power, index or exponent. Physics powerpoint Presentations free to download. This is part of the law of conservation of energy: Energy can not be created or destroyed but can be transferred to different objects and take different forms. Powerpoint presentations on a huge range of physics topics. Rules of exponent Consider we want to multiply 4 and 8 which is equal to 32 4 × 8 = 32 Now 4 = 22 and 8 = 23. This concept helps explain how fuel and engines work, and why car owners need to buy gasoline or charge their vehicles. Pro, Vedantu You may also like: 30 green jobs that can help fight climate change. Stacker used a variety of scientific and educational resources to compile a list of basic physics concepts help explain how the world works. (science for children, what is gravity, Einstein mechanics) (English Edition): Boutique Kindle - Education : Amazon.fr In physics, different types of matter-energy interactions define the basic branches of the science. © 1996-2020 The Physics Classroom, All rights reserved. As alluded to in Newton's first law, in order to move, an object needs a force.
Charging methods, electric field lines and the importance of lightning rods on homes are among the topics discussed in this unit.

speed limits have been specially calculated. These concepts help engineers design airbags, which increase the impulse, or time required to stop the momentum, of a driver during a crash. For example, when driving somewhere, both a driver and a car have velocity, meaning they move in a specific direction at some speed. Physics is one of the most fundamental branch of Science which deals with studying the behavior of matter. Whenever someone does work on another object, like moving a chair across the floor, they also transfer energy to that object. The main goal is to understand how the universe behaves and how the energy is produced. Newton's second law states that a force depends on the mass of an object exerting that force and its acceleration. It requires more force to rotate an object when pushing closest to the axis of rotation, which is why doorknobs are nearly as far as possible from the hinges. Not only does it attract things to Earth's surface, but it keeps planets orbiting stars. "High school physics textbooks" (pdf). If an object is moving at a constant speed (even if the speed is zero, and the object is stationary), it will stay that way unless a force, like the friction between a wheel and the ground, affects it. The impulse-momentum change theorem and the law of conservation of momentum are introduced, explained and applied to the analysis of explosions and the collisions of objects. Most famous as the force that makes things fall down, more fundamentally, gravity is a force of attraction.

ISBN 978-0078458132. Wave principles of resonance and standing waves are applied in an effort to analyze the physics of musical instruments. Applications include riverboat problems, projectiles, inclined planes, and static equilibrium. It's similar to the colloquial meaning, in that an object's physical momentum determines how much force is needed to stop a moving object that’s “on a roll.” Impulse measures how much momentum changes over time. This concept is also called inertia. In this case, the person moving the chair gives it kinetic energy: energy of motion. When a driver starts up their car, the car doesn't create kinetic energy to move; instead, the chemical or potential energy in the fuel of the car combusts in the engine to generate motion, converting potential energy into kinetic energy. American Institute of Physics; Zitzewitz, Paul W. (2005). : Newston's laws, gravity and relativety for beginners. As 4 × 8 = 32 22 × 2 3 = 32 Achetez et téléchargez ebook Physics: 30 basic topics in Physics on forces, motion and sound. Pro, Vedantu Read on to see how physics allows engineers to develop life-saving technology like airbags, how it explains door knob placement, and why a person’s legs look so short when they’re standing in water. Said driver probably changes how fast they travel from time to time, alternately accelerating and decelerating. For curved exit ramps, the speed limits have been specially calculated to ensure that centripetal force keeps the car on its path. Learn Physics in a detailed manner with Vedantu.com and delve deeper into various branches of Physics like Mechanics, Optics, Thermodynamics, Electromagnetism, and Relativity and much more. The flow of charge through electric circuits is discussed in detail. With this kind of movement, an object passes through a central position to one side and then moves the same amount to the other side after each pass through the center so that maximum displacement is equal on both ends. That's essentially Isaac Newton's first law of motion. Newton's laws of motion and kinematic principles are applied to describe and explain the motion of objects moving in circles; specific applications are made to roller coasters and athletics. Trajectory - Horizontally Launched Projectiles Questions, Vectors - Motion and Forces in Two Dimensions, Circular, Satellite, and Rotational Motion. Nothing moves without a little push first. Ideal for use in the classroom, student learning or general knowledge.