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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.
Is RGBY TV Technology a Game Changer for Color Accuracy?
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Could a Variable G Explain Dark Energy and Matter in Our Universe?
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Piezoelectric Crystals: Constant Pressure & Electric Field
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Solve for Time: Rearranging an Equation with Help | Grade 11 Physics Final Prep
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Calculate Drift Tube Length & Size for Accelerators
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I read that vehicles over the last 20 years have increased operating temps by
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Where is Earth's center of mass?
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What Is the Most Important Nature of a Wave?
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What is the relationship between mass, energy, and acceleration?
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Understanding PDEs and Boundary Conditions for Heat Transfer in Ice Engineering
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Is it possible to accurately measure the Young's modulus of wood?
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So I've been confused about transformers lately. In searching for some
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Understanding Thermionic Diodes: How Do They Work?
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Given a curve how to find the damping ratio?
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How Can Neutrons Be Moved Without an Electric Field?
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What Does Feynman Describe as a Reversible Machine in His Lectures?
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Philosophy Professor on Physics? :s
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Does the velocity of a skateboard affect the impact of a flat-landing drop?
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Question about liquid expulsion from a spray bottle
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Tutorial: Vectors - Basics & Questions
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UV Spectroscopy - Absorbance vs transmission
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Intensity & Amplitude of Gaussian Beam
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What Does the Symbol in the Heat Equation Represent?
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Gulf Oil Leak: Explaining Pressure & Calculation
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Gravity: Constant or Increasing?
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Wrapping my mind around vectors?
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Axiomatic Systems & Modern Physics
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What If You Could Build a Rocket with Infinite Exhaust Speed?
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Fluid Density Activity: Non-Sticky, Safe, and Cheap
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Harnessing Dark Energy: Can We Make It Happen?
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Do Permanent Magnets Make Motors More Efficient?
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Another what if Question concerning gravity
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What is the difference between displacement and distance?
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Help trying to calculate forces from Pro Wrestlers
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How would one caclulate the G forces of the slingshot effect?
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Can Entropy Reveal the Secrets of the Universe? A Search for Einstein's Paper
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Is Brightness of a Bulb Dependent on Resistance and Current?
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Why Did My Milk Bottle Shrink in the Heat?
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Gas Laws Weakness: Moving Plunger In Heats Gas, But Moving Out May Not Cool It
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Perpetual Motion and the Laws of Thermodynamics
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What are the fundamental proportional relationships in basic physics?
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Tides due to the moon vs. the sun?
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Frequency & Wavelength of Radar & Sonar: Get Answers Here!
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Energy Consumed Versus Energy Returned
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Compiling GARFIELD on Ubuntu 10.4
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Where did the moon get its orbiting energy?
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Measuring Ionization Energy of Candles
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How Can a Violinist Adjust String Tension to Play Concert A Precisely?
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You need to move a 500 N box across the floor. You pull on the box
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A 70kg object is being pulled up a slope of 30 degrees such that the
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Displacement & Pythagorean Theorem: Triangle ABC
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Is Displacement Always Positive in Two-Dimensional Space?
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Explaining Refraction: Hot vs. Cold Air
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Finding Normal Vector to Plane at Intersection Point for HeNe Laser Beam Path
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Please explain the difference between holography and holograms. I have
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'Close Encounters' and Galaxy formation
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The strength of fundamental forces
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Gravity vs Gravitation: What's the Difference?
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Is Displacement Zero if I End a 1-Mile Run in the Same Spot?
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Hello Guys,It would be really great if any one can explain me what
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Transmitted colour of a solution
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Question on Time | Hierarchy of Space & Time
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Is Supercool a Valid State of Matter?
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Could the Twin Paradox Really Have Four Solutions That Sum to Zero?
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Dominoes: Proving Zero Loss of Energy
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Understanding kW and kWh: A Primer
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Fluid in Equilibrium: Internal Motions, Velocity & Beyond
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Understanding the Role of Theorems in Physics
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Confused to the max Re-aranging equations.
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Is it Reasonable to Measure Fluorescence with Single Molecule in 1 Second?
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Teacher's teachings are questionable
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Is there evidence to support the existence of gravity waves?
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Explaining the Hologram Effect - fawk3s
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How Do Tire Forces Relate to Temperature, Pressure, and Speed?
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Illuminative Thrust: Can Light Provide Measurable Propulsion?
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Electronic Devices & AM Radio Disturbance: Why It Happens
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Calculating Gravitational Field: A Refresh
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How do you find the B field between finite wires?
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No Mass Objects: Can They Remain Stationary?
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Unraveling the Mysteries of Uranium: Nuclear Energy Explained
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Question about the average force?
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Build a Home Desalination Plant for Power
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Questioning the Forces Involved in Automobile Wheels
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Angle of sun - maximizing sun exposure
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How Do Tesla Coils Create High Voltage and Precise Discharges on AGT?
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What Are The Basic Physics Principal For GPS, TV and Radio?
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What is a 'Gravitational Slingshot'?
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Power Transformer Control: Generator or Cable?
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Do Holograms Reflect on Surfaces Like Clear Floors?
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Why Do Tornadoes Form and Head Towards Earth?
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Classic airplane vector problem issues
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Seismic Waves: How Are They Produced?
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Cool Physical Phenomena Objects?
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Are Gravity Waves Rare? Understanding the Elusive Phenomenon
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Mirror-Mirages: The Science Behind the Magic
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Which is easier to learn, QM or GR?
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Is there a true singularity in nature?
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Max P.S.I. at Bottom of Pipe with 60' Drop?
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Detecting Gravity Waves: Seeking Answers
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Does Drinking Standing vs Sitting Affect Water Speed and Power in the Stomach?
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