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
Energy Creation: Gravity as an Infinite Source
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Time taken to reach max/min height
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The Curious Behavior of Spinning Tops
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Need reference for 'mass tensor'
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Orbiting space station is observed to remain always vertically above
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If E field points up, which way does B field point?
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Computing cone equation using data points
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How Does Car Suspension Impact Vehicle Dynamics Over Humps?
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Alternate approach to proving the virial theorem?
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Vapor density in kg/m3 in CO2 absorber
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How Does the Second Uniqueness Theorem Determine the Electric Field in a Volume?
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Gauss Law Anomaly: Potential Across a Capacitor
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What do the signs in the 1st Law of Thermodynamics mean?
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Gauge transformation and Occam's razor
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The E Field Around a Wire with a Constant Current
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Rapid adiabatic compression - puzzle
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Comparing Force and Power of Punch vs Bullet
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Reversible adiabatic expansion/compression equal to zero
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What is the definition of correlation and coupling?
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What Happens to Gas in Free Expansion?
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Is the Magnetic Field Non-Conservative in Nature?
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Experiments in a revolving satellite
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Will a Conic Container Shape Prevent Bouncing Up Due to Gas Pressure?
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Can anyone help me make the connection here
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How to calc force from natural gas?
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Central force as a conic: How to show it?
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Valves: Principles & Operation of Heart & Reed Valves
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Unveiling the Mystery Behind White Ice
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Renyolds Transport Theorem from Navier-Stokes?
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What is the best way to simulate an object in orbit?
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Hot gases flow better than cold gases why?
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Directional Forces: Valid Concepts in Physics?
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What Is the Role of J x B in Rotating Magnetic Field Current Drives?
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Calculating Angle of Heel in Barge with Crane
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Speed Determination in Vehicle Accidents: Utilizing Recording Speedometers
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How Do Forces Cause Motion?
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Test Light Aberration in Warehouse: Laze Light & Curtain 50m
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What is the full EM + matter lagrangian?
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Space station artifical gravity
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Easy Aerodynamic Formulas for Aircraft Lifting and Air Displacement
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"Cp=Cv+R" or "Cp-Cv=R"....Whats the name of this Equation or Relation?
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Comparison of attraction/repulsion measures
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Understanding the Difference Between B and E Fields
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Solving Kepler's equation using iterative technique
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Centre of Mass frame of colliding molecules
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Why Lagrangian only contain q and dq/dt?
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Are There Any TV Shows or Movies with Outrageous Physics?
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Understanding the Meaning and Definition of Green's Tensor
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Hamiltonian vs. Total Energy: When Do They Differ in Analytic Mechanics?
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Why Does the Pitch Change When Tapping a Spoon in a Cup of Spinning Coffee?
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Turning radius of a ZTR vehicle with two different wheel velocities
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Holding On The Road: Driving Lesson Myths
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Can anyonewe suggest an extended essay project for me in physics
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How Important Is Posting in the Correct Online Forum?
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Why Do Bubbles Form When Water Boils?
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Creating Wrong Answers for a Question Paper
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Can anyone explain the physics behind a whirlpool?
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About a mixture of gases and the equilibrium distribution
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Time: The Measurement of the Transfer of Energy
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Enigma of the butterfly effect
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Smallest cross-sectional area of rod-end?
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The geometric center of the Earth and the center of mass
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LC Circuit: Initial Conditions and Switch
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Convert Mol/L to kg/m3: Step-by-Step Guide
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Does Playing the Violin on a Moving Train Demonstrate the Doppler Effect?
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What is the relationship between phase and group velocities in wave propagation?
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Energy stored in compressed air?
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Explaining the Mechanics of Banking a Curve on an Inclined Path
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Shield Principle Clarified: Inside-Outside Electric Field Independency
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Differential Form of Gauss's Law
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Losing gravitational potentional energy
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What Are Internal and External Forces in Materials?
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Is the air in a room an ideal gas?
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What are the units for Young's Modulus in GPa?
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Taylor Series Expansion of Gravitational Field: Benefits & Uses
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Does the N-Dimensional Wave Equation Apply Beyond 1-2 Dimensions?
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Example for Poynting's Theorem
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Determine R Value of Exterior Wall - Get Help Now!
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How to set moon free of its orbit
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Where does the energy come from?
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Thane Heins and his free energy machine
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Are Cylindrical Polar Coordinates Generalized Coordinates? A Discussion
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What is the relationship between center of mass and center of gravity?
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The Fall of Classical Physics: From Newton to Einstein
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String Tension and Pitch: Uncovering the Origins of Physics
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How a potentiometer can be used to measure an unknown emf?
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Solving for the Direction of a Force
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Why are 3 states sufficient to describe a statistical ensemble?
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Where does the K.E go? [RotMech]
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Most General Canonical Transformation?
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Understanding Metric Tensor: Time & Spatial Coordinates and Indices
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Difference between CM and QM
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Lowest freq mode of fixed-end linear chain oscillations
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Does any lattice or lattice shape has a periodic boundary condition?
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Variable diameter bicycle wheel
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Wobbling Disks: Thin Hoop vs Solid Disk
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Help with Poisson Brackets (original paper)
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Is Work Done by Gas or Gas and Spring Both?
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Question about Noether's Theorem
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Gauss's Law: Net Charge Enclosed by Surface?
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