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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.
Using a puley for analysis on an air track?
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Do Large Objects Fall at the Same Rate as Smaller Ones Due to Earth's Gravity?
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Simple vector component question
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Understanding Plank's Law of Black Body Radiation
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Nuetron Neutrality: How Does it Have an Anti-Particle?
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Is It Possible to Create Perpetual Machines That Violate the Laws of Physics?
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Golf Simulation with Math & Physics: Open Source Solutions
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Balancing a Hammer: Explaining with Physics
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What Is the True Nature of Time?
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Can Time Create the Illusion of Gravity in a 4-Dimensional Universe?
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How Does GPS Account for Asymmetric Geometry on Earth's Surface?
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If DDWFTTW is possible, would this be a viable application?
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Does Einstein really explain everything about gravity? Is there more?
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Golfer Needs Competing Laws of Physics Explaining Please
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Links for Self-Studying Physics by Nobel Laureate 't Hooft
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Did Einstein Truly Explain the Mystery Behind Gravity's Nature?
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Why Does Rubber Create Sparks When Rubbed Against the Floor?
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How Does Purple Connect Red and Blue on the Color Wheel?
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Help for forum invader on making an object hover.
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Why Does the Sag Formula Require Multiple Applications for Measuring Distances?
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What is the significance of the hex field and its relation to Newton's model?
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Why doesn't the moon crash into the Earth?
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How Do You Calculate the Minimum Gaussian Beam Waist?
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What Are the Best Books to Prepare for Classical Calc-Based Physics?
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How Much Force Will a Crane Exert on a Boat When Lifting 250 Pounds?
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What is the connection between skydiving and the sensation of weightlessness?
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Can a Simple Cellular Lattice Model Unify All Observed Particles and Fields?
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A four dimensional object spinning on it's axis.
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Why Use mg vs mgh in Introductory Physics?
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Computer modeling of physical systems
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Possibility of Time Travel at Light Speed
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Strain: What is the Difference Between h/a and h/R?
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Is it Possible to Leave Only the 1, 7, and 10 Pins Standing in Bowling?
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Wolfgang Pauli was certainly interested in psychology
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What is Real? Matter, Energy & Beyond
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How many decibels does a regular apartment wall cancel out?
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Violation of action-reaction law?
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About superconduct MRI quench protection
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Why Matter Can't Spontaneously Turn to Energy
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Can Real Images Be Viewed Without a Screen?
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Can Nano-Technology Provide an Anti-Slip Solution for Slippery Surfaces?
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Uncovering Contrast in Bright Field Microscopy: Beyond Shadows and Imperfections
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What Is the Drude-Lorentz Model in Relation to Permittivity and Conductivity?
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Can a coefficient value change? help
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Was Pauli Aware of Angular Momentum Violation in Beta Decay?
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How Can I Create Clickable Shapes in a Flash Game?
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How does gravity get away from a source so it can pull back to the source?
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Is There Detailed Information on the Physics of Objects in Viscous Fluids?
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GPS Physics: Reflection & Signal Acquisition
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What happens if the path difference is not a multiple of lambda?
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Direction of the gravtional force on the earth
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Frying Pans vs. Hammers: Which Drives Nails Farther with Same Mass and Velocity?
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Resistor Concept: Series & Parallel Circuits
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Solution to gravitational differential equation
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Are Pressure and Energy Density Redundant in Dimensional Equivalence?
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What Are the Best Advanced Science and Engineering Series Like Bill Nye?
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Different Gravities for Leptons and Baryons
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How to detremine the lifetime of a LED
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How Does Cooling Matter to Absolute Zero Relate to Energy Release?
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Some free video lectures on Physics, maths and all sciences
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What does the phrase Superlinear refer to?
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Find Mass Flow Rate: Formula & Explanation from a Rocket
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Constructing experiment to prove P=IV
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AC to DC quick clarification, thanks
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Why is There a Double Tidal Bulge?
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Can Listening to Strange Music Improve Cognitive Function?
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How can Bright Zinc plated Steel Shelves go rusty in a Fridge?
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Could someone please explain this 4-vector/tensor notation?
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Question about Ananova Article: Does it Make Sense?
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Would You Experience Weightlessness in a Free-Falling Elevator?
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Discovering the Mystery of Music from a D Battery and Steel Wire
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Using Radioactive Dating to Determine Ancient Structures' Ages
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Confused about energy in a system (Understanding)
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What is the definition of energy?
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The question of the CPT(coherent population trapping)
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What is the shape of an electron in an atom?
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What is the significance of deriving PV=K?
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Is it Possible to Contaminate our Sun?
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Improve STM Image Quality: Trace Artifacts
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Can anyone explain the European standard for cookware lid design requirements?
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The meaning of the relative strength of forces
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Vacuum cleaner with pc fan possible?
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Is 1 cm equal to 8.066 meV-1 in unit conversion?
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Melting Ice: Does Water Surface Rise?
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What materials have high, mid-range, and low electron affinity and conductivity?
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Hemoglobin-Oxygen binding energy
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Can Rotational Energy be Transmitted from Cueball to Object Ball in Billiards?
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Horizontal Flame: Investigating an Unexplained Phenomenon
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Understanding Waveform Notation in Complex Numbers
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Help Gravity with 3D coordinations
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How do I calculate the outward force exerted by a wedge on a rotating plate?
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Physics Project - Properties of a Tsunami
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Oxyhydrogen Welders: Educate Me on Single Phase Power
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Air Bag Inflation Rate: Calculating Time & Stress
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Best way to ionize compounds and/or elements?
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Hovercraft levitation - simple ideas needed
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Does Physics Predict How the Universe Will End?
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Uncovering the Mystery: The Truth About Candle Flicker"
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Fire & Ambient IR: Is there a Difference?
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What is the Physics Behind a See Saw Catapult?
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