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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.
Why is mass additive in the context of the Higgs boson?
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Crushing Stress in Pin Design - What is Projected Area?
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Can birds hover and soar at the same time?
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Gravity Weaponry: Fact or Fiction?
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I understanding Archimedes' principle.
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Independency of the frame of reference of the strain rate tensor
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How Do Dynamic and Aerodynamic Concepts Differ from Static?
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Is It Possible to Destroy the Sun with Just a Beam of Energy?
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Understanding Stress & Strain in 9th Standard Physics
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Solving Roller Coaster Physics Problems - Centripetal Force/Acceleration
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The attraction between every two objects
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What are the accepted theories for the source of gravity?
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Plank Movement in Empty Space: Rotate or Move?
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Do Bathroom Scales Account for Earth's Rotation?
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Calculating PSI to KW Conversion | Dale's Questions
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Will a snowflake keep if you freeze it?
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Would a big enough manmade metal sphere have gravity?
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2 physics questions that I came up with that has been bothering me
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What are contact forces, really?
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Solving Oxygen Flow Rate Issue with One Cylinder
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If two masses come togther, what is the resultant mass?
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How fast you can drive your bike but not get wet?
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Can there be different IR emissivity & IR absorptivity
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Why Can't I See the Earth Rotating Below Me?
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Which is Stronger: Rope of 100k Hairs vs Single Hair?
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What happens to energy as air fills a vacuum?
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Transparency via destructive interferance.
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How can an isolated system be defined and applied in different contexts?
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Is imagination more important than knowledge?
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Upside Down Rocket: Thrust & Conversion to Newtons
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Why Use Integrals? 15 Yr Old Asks
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How to Calculate Air Flow Through a 1/4 Inch Pipe at 90 PSI?
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Camera Specifications computing focal length and f/#
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Calculating event time using gsl_poly_solve_quadratic
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Mean Free Path for a Mixture of Gases
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How Thick Should Steel Be for a 20-Foot Water Cylinder with a Piston?
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Can Reactionless Drive be Possible?
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Looking to purchase some Mu Metal but
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Can I Modify a PDE Expression If It's Constrained to a Curve?
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Is this statement true, false or just confused?
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How do airplanes fly with heavy weight and air resistance?
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Color addition involving wavelengths
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Spectral radiancy curve of a black body
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Physical meaning of 3 order spatial derivative?
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Could Converting Mass into Energy in Space Challenge the Conservation of Energy?
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Does Damping Affect the Coherence Between Broadband Signals?
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Can we find Eigenvalues for simultaneous equation?
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Physics experiments with the Rasperry Pi
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What Fills the Space Between Atoms and Molecules in Gases?
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What Are the Best Resources for Refreshing Physics Knowledge Before Junior Year?
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Is time goes faster for short things?
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Can boiling and evaporation occur simultaneously?
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The Magnus Effect, what is the formula/equation?
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Calculating e=mc^2 using foot-pounds of force
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Color of Halogens: Bromine Anomaly
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Physics nonlinear ODE example for numerical methods project?
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Can Air Conditioners Power Jetpacks?
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Understanding Antimatter Annihilation: Levels and Possibilities"
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Fun question- what tricks can you do with a circuit through your body?
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What is the definition of center of mass?
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How can I add an on-off switch, timer, and control dial to my appliance circuit?
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Why it is not possible to have divisions of vectors?
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Relationship between stress and density
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Collision of Uniform Smooth Spheres: Finding Coefficients of Restitution
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Best solid state physics video course
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How Do You Calculate Wavelength from Frequency?
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How to Handle Constraints in Lagrangian Mechanics?
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Writing an article for The Astrophysical Journal
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Gravitional Force On Composite Body
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How Do You Calculate Forces and Sums with Uncertainties?
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Veloctiy of image of a moving obect having constant veloctiy
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Can Total Charge of a Body Be Transferred Through Conduction?
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Gravity at its maximum range question.
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Using the greenhouse effect for energy?
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How to Calculate Resistivity of a Non-Uniform Wire?
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What are the forces acting between two masses?
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Creating Mass from Energy: Understanding the Physics Behind It
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Ring moves on curved path faster
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How can I see a cables from 55 miles away?
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What Are Fun Physics Demos for Kids' Summer Camp?
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Curiousity question into what events might have led to calgary floodin
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What is the equal amount of force acting on both Earth and the Moon?
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How are non-contact forces possible
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Black holes, Creating Black holes
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Does mass exist when matter is completely inert?
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What Are Pulse Width and Maximum Clock Frequency in Flip Flops?
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Looking for a material that will change colors
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Mass Needed to Convert to Energy & Blow Up Earth?
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Can Nature take exact random samples?
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Answer Moon's Spin: Effects on Earth? | 9yo daughter's Q
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Find n(Ni) in Decay Chain with Single Equation
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Why is squaring so significant when it comes to basic physical laws?
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Can Electricity Alone Convert Energy into Matter Like in Star Trek?
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Physics individual investigation
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Why Does Hot Water Freeze Faster Than Cold?
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Sensitive barometer to show altitude
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Preparing for Mid-Year Exam: Motion, Electronics, Photonics, and Relativity
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How to absorb a characteristic line in the spectrum
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What exactly does integration signify?
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Limiting factor in determining if wave will pass through?
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