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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.
Compressed Chamber: Perfect Vacuum, Pull Apart?
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Is the Moon's Rotation a Coincidence?
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Creating a Solenoid Gun: Overcoming Midway Stoppage
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Bending Guitar Strings: Learn How to Make a Synth Effect
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Is Everything in the Universe Made of Mass?
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Dampening the travelling wave a wave
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Could the Moon's Shape Explain Why We Only See One Side?
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Do Heavier Objects Fall Faster in a Vacuum Experiment?
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Why Does Coffee Pitch Rise When Stirred?
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Can a Michelson Interferometer Detect Gravitational Waves on a Small Scale?
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Did Heim Theory Use Empirical Data for Mass Calculations?
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Physics of mixing different powders
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Physics on a stake in the ground
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I need someone to answer this physics questiopn for me please.
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Which Gas Was Used in J.J. Thomson's Cathode Ray Experiment?
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Super Conducting Coil Properties
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Is the Principle of Least Action the Key to Understanding Nature's Efficiency?
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Question involving a stream of fluids
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Where Can I Find a Reliable Source for Electron Energy Values?
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Understanding Amplitude and Frequency Modulation
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Calculating Airbag Deployment Speed in a Car Accident
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Proof of Phase Change: How Can We Prove It?
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Newbie Asks: Can I Discuss Recoil and Impact Here?
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What happens to the energy when we accelerate and decelerate objects?
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Drop a stone in ocean and it takes years to sink?
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Gravity's Effects on Aqueous Foams - Discussion & Experiments
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How long is the coastline of Britain?
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Gravitational Wave Detection Project Help
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Do 2 equal gravitational pulls cancel?
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Can the gas law be applied at high temp?
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How Can You Safely Drop an Egg from a Balcony Without Gravity Slowing Devices?
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Capillary Action- Rate/Temp- How would you analyze?
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Physics Word Problems - Helpful Websites
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Principal of Locality - Einstein
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Will a Skimming Stone Travel Further on Calm or Wavy Water?
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Punch in the Face: Maximize Effectiveness
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If gravity were to double, what would that mean for automobiles?
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Angle Symbol T: Meaning & Degrees | FAQ
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Does a Fly's Weight Affect a Light Aircraft?
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Explaining Mass of Particles Traveling at Speed of Light
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Ideal Gas Law: Low Pressure Application
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Can an Indestructible Vacuum Globe Float in the Atmosphere?
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Construction of the Roman Onager (catapult)
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Software for constructing simple circuit diagrams
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Why take the derivative of a delta varible equation?
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Deriving the Planck Length, Time, and Mass
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Does Matter Exist? Physics Explained
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Is Will O' The Wisp's Explanation Accurate?: Doubt About Density
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Last Year of High School Physics Project Ideas
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Negative and Positive Charges: A Deeper Look
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Calculating Joules to Compress Air: Dan's Question
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Physics & Math Audio Lectures: Find Online
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How Big Should the Wheel Be Compared to the Axle for Optimal Force Output?
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How to interpret physically the divergence of vector field?
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Charge Equality Between Different Size Pith Balls
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Probability expectations -> measurement outcomes
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Is Constant Jerk a Real Physical Situation?
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Is the Butterfly Effect a True Phenomenon in Real-World Systems?
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How Does the Leidenfrost Effect Explain Walking on Hot Coals?
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Meaning of isophotal and photometric
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Why Can't We See the Force of Gravity?
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Graph uncertainty analysis question
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C = 299 792 458 m/s and uncertainty
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Two Questions on Oscillation: Normal Modes and Natural Frequencies
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I disagree with my biology teacher
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Buoyancy/Archimedes's Principle, how is it explained at the molecular level?
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Would a Vacuum Bag in a Steel Container Still Have Clamping Pressure?
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Time Symmetry and Matter/Energy Conservation
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Radioactive Decay: Proper Use and Amount of Occurrence?
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Public Opinion on Russell's Paradox & Beyond 10 Dimensions
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Answers to Shower Questions - aF
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Recoil Forces in Rail Gun Launches
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Time it take for small objects to come together under gravity
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Solving the Mystery of Material Solids: Gage Blocks
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Significant Numbers in Experiments
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Advantage and disadvantage of resonance
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Does Water Always Drain in the Same Direction?
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Should there be a law of information preservation?
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How do physicists deal with emergent properties?
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Interesting quotes by Feynman, da Vinci and Davies
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Young's Double Slits: Coherent Light Explained
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Two Bullets Decent towards the earth
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Mumetal Permeability: Right or Wrong?
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Is There a Scientific Term for Twisting Stress?
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Air volume, compression and bouyancy
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Question about perpetual machines
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Real Magic - a truly fascinating demonstration
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Spin Needles in Gravity-less World: Does It Work?
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Dropping an egg without breaking
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Measuring Complex Numbers: Is it Possible?
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Ideal Diode Equation: Research & Calc for Non-Linear Activity
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Pain/Damage - If I dropped an ant
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Is it possible a metal to the thickness of
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Information Paradox: How a Drawing Can Represent Two Things
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Can a Rope Stay in Orbit After Rocket Launched?
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Spinning pseudo gravity problems
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How Can We Visualize 4D Shapes in 3D Space?
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How to find citation index of a specific researcher?
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Why is the continuity equation called the continuity equation?
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What is the physical meaning for time?
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