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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.
Landing an Aeroplane Using Differential Pressure: A How-To Guide
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Temperature of One Atom & Electromagnetic Waves
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Confusing Osmosis: Why Hot Milk Tastes Like Water
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What do symbols in equations mean?
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Wave Frequency Change: Why Does Velocity Not Increase?
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Is There a Limit to the Speed of Energy Transfer?
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Solve the Riddle: Old Man Walks Across Bridge With 3 Bars
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Atomic vs Nuclear Bombs: What's the Difference?
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What is the best physics text for self learners?
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Can someone with a subscription to AJP please PM me this article?
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Physical change chemical change?
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The Heisenberg Uncertainty Principle
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Energy Alternatives to Oil: Perspectives for the Future
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What Makes Ice a Skatable Surface?
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Fine-Tuning from First Principles don't laugh
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Why do my eyelashes look enormous
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Detecting ET Signals: The Search for Nearby Extraterrestrial Radio Waves
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I need a very unusual UV filter (no, not what you're thinking)
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Can Calculus Prove that Walking in a Room Will Eventually Reach the Other Side?
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What Causes the Illusion of Wheels Spinning Backwards?
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Why does my laser pointer create a weird effect when shined at a ceiling fan?
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How does the properties of glass affect its properties?
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Physics Olympiad: Award Percentages & Question 1
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What Is the Best Spot to Hit a Punching Bag Machine for Maximum Points?
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Smallest \Delta T - Questions & Answers
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Information on the percolation threshold
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Improve Your Lab Report Writing: Tips, Examples & Resources
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Can Mass and Energy Be Considered Interchangeable?
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Physics & Proof: Fact or Theory?
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Why Iron Glows: Light, Heat & Electrons
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Can Invisible People See? Explained
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Understanding the Physics Behind Dropping a Tennis Ball While Driving
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What Causes the Enigmatic Black Aurora Phenomenon?
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Need a list on derivatives in Physics
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Why is View Through Glass Window Not Dimmed?
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What is emergence and how does it differ from reductionism?
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What Does the Equation PV=C(1+i)^n Represent?
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Is energy really 'another' entity?
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Id appreciate feedback to develope an idea
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HELP wavelength and object penetration
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Understanding the Relationship Between Nozzle Size and Fire Extinguishing Power
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Two Protons Colliding- Stable Nuclei?
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Why does a metal door knob feel colder that a wooden one on a cold day?
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Is observability restricted by scale ?
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What Causes Negative Gravitational Force Between Particles?
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What if you build a big vacuum sphere
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Cutting Your Finger: What Happens at the Atomic Level?
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Why does a balance scale equal out?
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Troubleshooting Wi-Fi Issues: Physics and Geology
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Hi do u know anything about fermi zones?
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What Causes the Blue Light in Triboluminescence?
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Can Organic MOSFETs Detect Neurotransmitters?
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Raindrops Sliding Down Car Window: Speed?
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Thrill of Zero G's: What Happens When You Reach 2.5 G's?
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Half Life of Radioactive Element: Alpha, Beta & Gamma Radiation
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Why is c Squared in the Equation e=mc^2?
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Measuring Very Small Forces in the Lab
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Hearing outside noise while in an encolsed room
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Understanding the stiffness of springs
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Physics of coordination and reflexes
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Meaning of gravity in an intuitive sense?
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Can a Perpetuum Mobile Exist According to the Laws of Conservation of Energy?
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Hi 2 Simple everyday things that I dont understand. Please help? Taps and vaccum
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What Happens When You Compress Nothing?
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Physics Experiments for Third Year Students - Bill's Request
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Sunrise and Sunset - Is there a difference?
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L's Contradiction Method: Proving EM Laws Independently of Frame of Reference
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I've got a black hole in my understanding
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Confirmed: E=mc^2 Validated Once Again, Despite Skepticism | PhysLink
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Strange behavior of tea leaves in Tea Cup
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How Can Energy Be Unlocked from an Ordinary Pen Using E=mc^2?
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Can You See a Dense Patch of Gas?
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Easier to walk upstairs, but why is it harder to walk down?
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Understanding Fusion and Fission: Differences, Uses, and Impact
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Stirring Cream Into Coffee: Clockwise or Counter-Clockwise?
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New bike - can't ride no-hands anymore?
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Physics cannot be based on the field concept
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How Can You Master Units and Conversion Factors?
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Why does cold air go to the bottom of the room?
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Is Slow Travel Through Earth's Atmosphere Possible?
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Gravity Effects Across Mountains: A WWII Mystery
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Whats wrong with this free energy experiment
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Are Philosophical Discussions on the Nature of Universe in Line with Physics?
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Do Accelerating Masses Produce Gravitons and Cause Orbit Decay?
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Truss Bridges: Strength Explained
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Einstein Medals: History & Meaning
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Physics Fifth Edition by Giancoli answers
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Meeting with a Nobel Prize laureate
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In Search of GUS (God's Unit System)
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How to make a hologram by myself ?
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Fourier Analysis: Independent Study for Senior in HS
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Can Variational Principles Explain All of Physics?
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Preservation of Matter/Energy Through Time
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What is Hyperdimensional Physics and Why is it Controversial?
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Uncertainty theory doesn't disprove fate?
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Calculate Flame Height: Material and Output Hole Size
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Does Gravity Depend on ratio of mass between objects?
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Why Do Galaxies Form Spiral Shapes?
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Thought Experiment: What Happens When Photons are Added to a Vacuum Space?
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Right Hand Rules in Physics: Is There a Way Around It?
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