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Participate in expert physics discussion. Discussion on the nature and properties of matter and energy. This area is for topics that don't fit the other categories. Mainstream physics only.
Glow of emission lines vs. hot objects
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Discover the Fascinating Effects of a Reverse Sun in a Fantasy World
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Single man revolution in Theoretical Physics today?
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Copper Iridium Metal: Non-Metallic Attraction Explained
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Ijust want to ask example of DPImJustNewHereand
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Help with Physics related project (non school related)
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How do I measure the irradiance of a particular wavelength?
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Why Does Salty Ice Cool Drinks Faster?
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Can We See an Object After It Disappears If It Travels Faster Than Light?
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What Tube Length Is Needed for Helium-4 Flow at 4.2K?
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Blood pressure Bernoulli physicsforums
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Gravitational force and distance
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Process Physics: Examining its Usefulness and Maturity
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What Does Per Unit Volume Mean in Physics?
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Symplectic structure vs. metric structure
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Is Mallett's Theory of Time Travel Valid?
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Huygens' theory, point on a wavefront, secondary wavelets
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Understanding Diffraction of Light and the Silver Lining of Clouds
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Another simple question: Derivation of the formula for temp. conversion
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I have lots of questions on physics
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What Is Fire and How Does It Fit into the States of Matter?
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Confused about antimatter and matter
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The Mystery of Cold Air Travel: Light vs. Heat
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How Do Centrifuges Work From a Newtonian Perspective?
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Can a Circular Conductor Generate Current in a Magnetic Field?
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What Is the Unfamiliar Symbol in the Reynolds Number Equation?
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What exactly is the solenoid shape? Is it just the coil?
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Physical principles of hovercraft?
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Understanding the Effects of Wavelength and Frequency on IR and UV Heat Transfer
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Questions related to racing and physics
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Radioactive Decay chain and Masses of Products
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Physics Classes Should be Experimentally-Based
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Why substances can undergo sublimation and turn into gas?
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Can a Standard Camera Measure the Acceleration of a Karate Punch?
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What happened to my physics thread?
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Understanding Electrometer Behavior: Why Do Leaves Open When Grounded?
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How to Calculate Energy Required to Accelerate a Roller Coaster on a Flat Track?
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Is There a "Center of Force" for the Other Three Fundamental Forces?
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Gravitational Effects on a 1 Mile Length of Rope
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Does a rock's gravity indicate potential energy and atomic bonds?
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Understanding Physics of Arrow Flight
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Understanding Solar Cell Efficiency and Production: What You Need to Know
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Okay, what is the official reason planes fly?
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Could an Unheated Glass Coffee Table Explode in a Normal Domestic Environment?
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How to Design an Egg Crash Landing Device Using Limited Materials
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Is this correct? Does we can say the body stops?
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Counting Gluons: The Role of Gluons in Binding Quarks in a Proton
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Does a Changing Electric Field Produce a Changing Magnetic Field?
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Clay Court vs. Other Tennis Courts - What's the Difference?
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See the Future: Optical Concept in Paycheck Movie
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How Much Force Does a Travel Trailer Without Brakes Generate?
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Spectroscopy: What Do I See When I Combine Red & Green Beams?
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Discover the Physics Behind the Pen Revolving Around Your Finger
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Preparing for a Physics Exam: Two Weeks and Counting
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How Fast do Human Feet Travel When Passing Each Other?
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Altitude's effect on pitch of human voice
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Gravity and periods of oscillation
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Can an Ammeter Help Identify Short-Circuiting in Series Circuits?
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How Does the Velocity and Radius of a Toilet Paper Roll Affect Its Tearing?
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Normalisation constants in physics?
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How Does Powder React When Squeezed Inside a Cube?
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Shadow Interference: What is it?
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Solving for Center of Mass: Equation and Explanation for 2 and 3 Masses
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How Does Kaluza-Klein Theory Impact Our Understanding of the Universe?
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How does relative motion affect speed calculations?
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Can two loudspeakers one next to other, damage them self?
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Sodium acetate trihydrate - initiation of crystallization.
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Speaker Equations: Amplitude & Frequency Explained
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What Happened When I Shook My Flashlight Near My TV? Shocking Results Revealed!
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Introductory Course in Computational Physics/Engineering
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Applying physics against a noise problem
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Integrating Calculus withing a Physics Project
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Understanding Numerical Physics: Get Intuition & Memorize Constants?
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Stationary regime in time series.
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Monochromators and the physics behind them
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Why Are Floating Circuits Considered Safe?
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Can Hydrogen and Water Create a Sustainable Energy Cycle?
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Safety question: joules to pounds per square inch
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How Can I Understand and Apply G-Forces in Different Situations?
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Is the transfer of energy in hydraulics truly instant?
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Understand Archimedes' Buoyant Force Concept
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Why is air always cold when it moves at high speeds?
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Paperairplanes and Physics behind it?
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Definition of Candela: Learn its Meaning
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Understanding Angular Velocity and Orientation in Kleppner's Textbook
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Calculating G Force of Golf Swing: Markus' Question
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Why Won't Plastic Pots Melt When Filled with Water?
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Does Electron Movement Always Produce Detectable Electromagnetic Waves?
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Solid Propellant Burn Rate Sensitivity
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Balinese instrument called an angklung
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Mirror on the Wall: Light Reflection Mystery
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Solve Water Pressure Problem: 6000ft Pipe 3.5in Dia
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Finding Household Items for Ferrofluid Synhesis
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Joris van Hoboken's thesis on Platonic solids,Kleinian singularities and ADE
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Earth's Velocity without the Moon: Formula & Answers
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Hard equation (for me anyways) help
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Why Does an Object Far Away Seem Slow?
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Understanding Ear Pain in Car Tunnels: Causes and Solutions
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Electromagnetic Momentum & Force: QM & Wave Analysis
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Does a copper plate affect mutual induction between two circular coils?
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