Master Physics with comprehensive study guides, interactive flashcards, and practice questions.
The concept of action and reaction, also known as Newton's third law, states that every action has an equal and…
Earth's gravity is a fundamental force that attracts objects towards its center, playing a crucial role in keeping us…
Electric Motor Fundamentals cover the basic principles of how electric motors operate, including the interaction…
The fundamental concepts in electrical engineering that describe the flow of electric charge, including the differences…
The path through which electric current flows, including the components, such as wires, switches, and loads, and the…
Electrical conductivity is a measure of a material's ability to conduct an electric current, defined as the reciprocal…
Energy conversion refers to the process of changing energy from one form to another and is commonly quantified using…
The concept of force and acceleration is crucial in understanding how objects move and respond to different forces.
Forces and motion is a fundamental concept in Physics that deals with the relationship between forces, mass, and…
Friction Behavior Demonstration involves using a flat surface with escaping gas to reduce friction, allowing objects to…
The process by which energy is transferred from one body to another due to a temperature difference, including the…
This topic covers the historical development of Physics, including key figures such as Isaac Newton and their…
The Law of Inertia states that an object at rest will remain at rest, and an object in motion will continue to move…
Newton's Second Law explains how forces affect the motion of objects, relating the force applied to an object, its…
Ohm's Law is a fundamental principle in electrical engineering that states the current through a conductor between two…
Pressure is defined as the force applied per unit area on a surface, commonly measured in Pascals (Pa) in the metric…
States of Matter refer to the physical forms substances can exist in, such as solid, liquid, and gas.
The fundamental components of atoms, including electrons, protons, and neutrons, their properties, and the experiments…
Thermal equilibrium is a state in which two or more bodies in thermal contact no longer exchange energy in the form of…
Friction in Physics refers to the force that opposes motion between two surfaces in contact.
Inertia is a fundamental concept in Physics where objects resist changes in their state of motion, meaning they do not…
Unit systems in measurement refer to standardized units used to quantify physical properties, such as mass, volume, and…
Units of measurement in physics are standardized quantities used to describe physical properties, enabling consistent…
Wave amplitude refers to the maximum extent of a wave's displacement from its rest position, reflecting the wave's…
Absolute zero is the theoretical temperature at which all molecular motion ceases, corresponding to 0 Kelvin or -273.
The rotational analog of linear momentum, considering the effects of rolling objects on angular velocity and…
Atmospheric density refers to the mass of air per unit volume, which decreases with altitude, while atmospheric…
The axes around which movements occur in different planes, including the frontal, sagittal, and vertical axes, and how…
Bicycle motion dynamics involves the study of the physical principles that govern the movement of a bicycle, including…
A phenomenon where an idealized object emits electromagnetic radiation due to its temperature, characterized by a…
Classical mechanics principles cover Newton's Laws, the Principle of Least Action, Euler-Lagrange equations, and…
The principle stating that the total angular momentum of a closed system remains constant if no external torques act on…
Capacitors store energy as electric field potential between conductors. Discharging a charged capacitor eliminates its…
The characteristics and behaviors of materials in response to electric fields, including polarization, dielectric…
The historical experiments and findings that led to the identification and characterization of subatomic particles,…
Study of forces and motion in objects that roll without slipping.
Einstein's Theory of Relativity revolutionizes our understanding of time and space, positing that time is not absolute…
An electric dipole consists of two equal and opposite charges separated by a distance, and it creates an electric field…
Dielectric materials impact the flow of charge in electric fields. When a dielectric is inserted, charge flows onto…
Electric Field Effects on Charge explores how changing the distance between charged plates alters the electric field,…
Electric field induction occurs in insulators, creating dipoles due to the rearrangement of electrons when subjected to…
The study of the flow of electric current through metals, including the classical and quantum free-electron theories,…
Understanding the mechanisms and applications of electrical motors.
This topic covers the fundamental principles of electrical motors, including the role of voltage in motor operation,…
The behavior of electrical conduction in solid materials due to the arrangement of atoms and electron energy levels.
Electromagnetic energy conversion refers to the process of transforming electrical energy into mechanical energy or…
Electromagnetic energy in motor systems refers to the energy stored in the magnetic fields generated by electric…
The theory and characteristics of electromagnetic waves, including their production, propagation, and properties, such…
Electrostatic potential is a measure of the work done in bringing a unit positive charge from infinity to a point in an…
Electrostatic potential energy is the energy stored in a system of charged particles due to their positions relative to…
This topic delves into energy and uncertainty in quantum mechanics, covering concepts like the Heisenberg Uncertainty…
The branch of physics that deals with the study of fluids in motion, including the forces that act upon them, and the…
The study of the behavior of fluids in motion, including the principles of fluid mechanics, flow regimes, and the…
The concept of forces and reactions applies to bicycle wheels, where each wheel forms an action-reaction pair with the…
Friction coefficient calculations involve determining the ratio of frictional force to the normal force acting on an…
Friction coefficient variations due to factors like surface roughness, surface area, and object mass affect sliding…
Friction Forces Analysis involves examining the direction and magnitude of forces, such as gravitational and frictional…
The study of the non-contact force of attraction between objects with mass, influenced by their masses and the distance…
The nature and behavior of gravitational force between masses, including its dependence on mass and distance.
The relationship between the distance of objects and the gravitational force exerted between them.
The relationship between the masses of two objects and the gravitational force between them, including the direct…
A technique that records the interference pattern produced by the intersection of light waves, allowing for the…
Hydrostatic equilibrium explains pressure changes with altitude in fluids like liquids and gases.
The relationship between translational, rotational, and total kinetic energies in rolling motion.
The energy possessed by a rotating body due to its motion and mass distribution.
A device that produces an intense, directional beam of light by amplifying light through stimulated emission, with…
The characteristics and behaviors of materials in response to magnetic fields, including magnetization, hysteresis, and…
Magnetic and spectral properties refer to the behaviors of materials in response to magnetic fields and their…
The fundamental processes by which mass, heat, and momentum are transferred within a system, including conduction,…
The resistance of a body to angular acceleration, dependent on mass distribution relative to the axis of rotation.
Newton's Laws of Motion are fundamental principles in Physics that describe the relationship between a body and the…
The observer effect refers to changes in a subject's behavior that occur when they are aware they are being observed or…
This topic explores the historical origins of quantum mechanics through phenomena like black-body radiation, the…
The processes and systems involved in producing and delivering electrical power, including the advantages and…
The principles of refrigeration systems involve the thermodynamic processes that enable the extraction of heat from a…
A branch of physics that studies the behavior of matter and energy at an atomic and subatomic level, including…
Study of forces and torques affecting the motion of rotating bodies.
Solar cell conversion efficiency is the ratio of the electrical output of a solar cell to the incident energy from…
The temperature coefficient of resistivity is a measure of how the resistivity of a material changes with temperature,…
Thermal conductivity refers to the ability of a material to conduct heat, which is critical in refrigeration systems to…
A state of balance in a closed system where the Gibbs free energy is at its lowest possible value, indicating…
Thermodynamic properties are characteristics of a system that can be observed or measured, such as temperature,…
Thermodynamics of refrigeration systems involves the principles governing heat transfer and energy conversion in…
The principle that every particle in the universe attracts every other particle with a force proportional to the…
The characteristics of fluids that describe their resistance to flow, including viscosity, Newtonian and non-Newtonian…
The concept that particles, such as electrons, can exhibit both wave-like and particle-like properties, supported by…
This topic focuses on the wave-like behavior of electrons, including electron diffraction phenomena like the…
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