Classical Physics Forum

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Join expert classical physics discussion on the principles developed before the rise of relativity and quantum mechanics. Including mechanics, electrodynamics, thermodynamics, optics.

Mechanics

I Is calling fictitious forces "not real" just about terminology?

Optics

I How do I stretch a laser from a beam into a sheet?

Thermodynamics

I What thermal cycle would describe the action of a candle carousel?

Electromagnetism

A Reflections at the source point of a transmission line
Increase of mass effect on orbit
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Understanding the Principles of Hashin-Shtrikman Bounds: A Simple Explanation
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Seesaw physics and center of mass
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Confused about phase difference
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Penning Trap Question: Causes of Axial Oscillation
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Can i expand non-ideal gas reversibly isomermally?
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Ideal Gas: Non-Uniform Conditions Explained
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Convert from unit vector to (maybe) special euler angles on a machine tool
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Get the equation catenary using variational method
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Why ds=0 only in a steady rev. process?
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Understanding Pressure Variation with Altitude in a Horizontal Slab of Air
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Maximum Surface Area of a Flat Surface
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Quick Internal Energy Question
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About the proof of Noether Theorem
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Experiment with Bottle: Hot Air, Freezer & Pressure
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Why lead can be used for protection ?
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Independent solutions of scalar wave equations
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What Variables are Zero in Different Thermodynamic Conditions?
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Inner Ear Cooling Experiment: Non-Toxic Substance for Convection Study
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Why Must the Biot-Savart Law Be a Closed Curve?
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What is the theory of a raindrop?
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Creep in Plastics: Does Strain Cause Creep?
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Can we interchange four probes terminals?
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Grounding location of a metal object
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Why are things NOT scale-invariant?
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Infinite Rocks Collide: Is the Impact Elastic?
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Field Infinites when distance is zero
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How does a fan cool your skin, exactly?
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Why in field theory Lagrangian is an integral of space-time
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How Does the Decay Rate of Electromagnetic Fields Influence Energy Conservation?
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Understanding the Holographic Principle
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The Physics of Le Chatelier's Principle
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Quasi equilibrium and non flow reversible in a simpler way?
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Understand the Paradox of Rigid Body Acceleration
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Calculating Air Compliance & Cylinder Volumes with Weight
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Where Does the Missing Energy Go in a Capacitor Circuit?
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Gravitational Force at the Center of the Earth?
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Monopole crystal radio antenna length
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Where Does Energy Go When You Push a Moving Truck?
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Need to verify some proof involving Green's function.
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Is there a limit to the amount of energy stored in a superconductor?
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Calculating Air Flow Within a Pipe
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Different treatment of E and B field in Brewster angle derivation
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100% Efficient Transfer of Energy
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Researching Open Air Column Resonance - Surprising Results
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LCR circuits - phase difference between C and L
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Sommerfeld lectures on theoretical physics
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Natural-Free Convection between Vertical Plates
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How can acceleration affect fuel efficiency in a 1991 Geo Metro?
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Swing mass overhead - forces involved
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Free expansion and adiabatic process
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Slippery finger pushing on a large drum head.
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Omega0=2*delta - Understanding Resonance Phenomenon
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Axis of Figure: Rigid Bodies, Rotation & MOI
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How to measure the force of a squeeze
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Explaining Wave Equation Solution for Vibrating Strings
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Decreasing Ambient Heat w/ Heat Sink
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Why does Newtonian mechanics include relative motion between inertial frames?
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Cone or Cylinder: Which Will Collapse First in a Landslide?
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Harmonic oscillator with/without gravity
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Does the Size of a Manometer Tube Affect Pressure Measurement Accuracy?
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While reading gravitation chapter I
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The Axial and the Transverse Emf
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Can I Spin in Zero-G Without Moving Laterally?
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Why Won't My Coilgun Charge? Troubleshooting Tips for Aspiring Physicists
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Why Does Minimizing the Action Describe the Path of a System?
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Is a Backflow Valve Necessary for Swimming Pool Levels?
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Brain-stroming discussion questions
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Factors Effecting Boil-Off of Liquid
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How do I calculate / convert GPM to PSI ?
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Why is it that it's the gravitational force that keeps me on the ground?
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How do we or can we prove ORDER/DISORDER
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A learn's puzzle on transformation equation
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Two interacting bodies in an external field
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Artificial gravity meeting zero gravity
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What if the gravitational force is
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How Do Brightness and Luminosity Differ in Energy Terms?
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Describing Color Intensity: What Model Should I Use?
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Additivity of lagrangian and constraints on multiplication by arbitrary const
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A trivial question about the space of Euclidean
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Understanding the Body Frame of a Spinning Symmetric Top
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Maximizing Plug Flow Efficiency for CSTR Blending: Expert Tips & Strategies
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Thermodynamics: Reversible Compression of Solid Volume V
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Why is solving the 3-body mechanical problem considered impossible?
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Understanding Infrared Light Sensors and the Inverse Square Law
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Galilean Transformations and Postulates
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Electric Field from Charge Densities: Gauss's Law
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What increases at the speaker with the increase of loudless-intensity?
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Ionic Bond Saturation: Binding Force & Packing
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How Does Angling a Steel Target Affect Bullet Deflection and Energy Absorption?
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Simulating Random Walk: Calculating Diffusion Length
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Calculate BTU Output of Gas Water Heater: Formula & Tips | 475°F Exhaust
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What are the effects of fluctuating dipoles in Van der Waals interactions?
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Experimental evidence against Gauss' law
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Has the Classical Motion of Closed String Loops Been Explored in String Theory?
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Why do electrons form a 'sea' in metallic bonding?
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Lagrangian Mechanics: Degree of Freedom & Constraints
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Why Does a Constant EMF Result in Zero EMF in a Steady State Circuit?
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Why Can You Balance a Bicycle in Motion But Not When Stationary?
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Energy losses associated with a gas regulator
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