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
Gravity Questions: Explaining Why Mass Doesn't Matter When Free Falling
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Deriving the coefficients a and b in the Van der Waalls Equation of State
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Help with Serway-Beichner solutions
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Optimizing Gymnastics Flips: Calculating Rotation Rate with Moment of Inertia
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Setting up a graph for acc. of gravity
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Understanding Coupled Oscillations: The Impact of Gravity on Displaced Particles
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Problem on block sliding on a wedge
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The Mysterious 8.88 ft-lbs: A Man in Space Story
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Will an Accelerated Charge in an Isolated Universe Emit EM Waves?
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How do I calculate the additional energy needed to escape Earth's orbit?
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AHHHH enone knows how to answer dis question?
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Integrating gravity(g)= -9.8m/s
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Calculate Matt's Landing Speed on a Skateboard | Mass & Velocity Included"
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Constructing a small EMP device?
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Young's double slit experiment
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Calculating Force Applied to Wall with 1st & 3rd Laws
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Calculus & Physics: What Force Particle Carries Action?
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Truck and Car Collision at 70mph: Effects of Acceleration on a Moving Trailer
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Do Rubber Bands Truly Follow the Modified Hooke's Law Formula?
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Can a nuclear reaction violate the first law of classical thermodynamics?
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Damped Harmonic Oscillator Approximation?
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How to Find Position as a Function of Time for Accelerated Charged Particles?
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Calculating Solid Angles for Gauss' & Ampere's Laws
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Surprising Rebound Speed: Physics Puzzle with Basketball and Baseball
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How Do You Calculate the Speed of a Proton and Alpha Particle from a Decaying Lithium Isotope?
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Solving a Puzzling Problem: A Disk and a Hoop
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Standard Deviation: What Does it Measure & Agreeing with G?
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Managed to find the humidity ratio
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Where Can I Find a Comprehensive Physics Book with Emphasis on Application?
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Calculating the Dot Product: A*B
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Is the Textbook Solution for Simple Oscillator's x(t) Incorrect?
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Analyzing Forces in Structures: West-Point Bridge Designer
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Solve Energy Stored Problem: 70kg Man, 85m Fall, 50m Bungee
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What actually is energy and why is it conserved
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Proof of Equation for Period of Spring: T = 2pi (root x)/(root a)
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How is Mechanical Energy Conserved in a Gravitational System?
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Help Proving Minimum Speed for Earth Orbit
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Coulombs vs Amps: Understanding the Discrepancy in Charge Measurement
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Where does the value of G come from in displacement experiments?
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Can 600 N Pull the Same Cart Twice? - Get a Second Opinion!
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Steel on steel or steel on glass?
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Understanding Vector Notation for Physics Homework Help
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Steel Marble Bouncing: Steel vs. Glass Plate Comparison
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How Does SHM Relate to Probability Distributions in Quantum Mechanics?
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Solve 850-N Painter's Force on Stepladders
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How does the Cavendish Experiment relate moment of inertia to elasticity?
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Discover the Water Depth in a DIY Trough for Beginners in Physics
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Investigatory project help pleeeaassee
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Is F=-kx^2+ax^2+bx^4 Conservative?
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How Do Generalized Coordinates Define Motion Without Knowing Force Laws?
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Young's modulus of the material
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Calculating Film Thickness on Rotating Cylinders with Fluid Gap?
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Optimizing Projectile Distance from a Plateau: A Challenging Kinematics Problem
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Experimental Determination of Fundamental EM Constants
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Do disk brakes resist being pulled out?
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Which Moves First: Block on a Wedge?
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What Are the Best Advanced E&M Textbooks for a Rigorous First Semester?
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Gauss's Law and an irregular shape
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Physical interpretation of Reluctance
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Having difficulty with this Oscillation problem
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Where can I find good books on physics principles and mechanics?
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Silly Gravity / Radius Question
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Suspended Ring - Masses Released - Find Condition for Ring to Move Up
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Free energy and irreversible processes
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Help on Question: Find Force of 2 Charged Spheres in Electric Field
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Significance of the Lagrangian
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Max Force Applied to Sled Before Slipping: 70N
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Simple harmonic oscillator general solution
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Can Absolute Zero Ever Truly Be Reached?
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Explaining Archimedes Principle to Kids 9-10
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Is this force a central field ?
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Dipole in physics and Chemistry
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Lagrangian for Conical Pendulum: T-V
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How Does Charge Distribution Work on a Sphere According to Gauss' Law?
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Solving [problem2.26]: A Conical Surface's Potential Difference
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Measuring g, but not knowing the centre of mass - problem?
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How Does a Pile Driver Generate a Normal Force Greater Than Its Weight?
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Amin R: Physics Student Helping with Mechanics Questions
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What Is the Meissner Effect and How Does It Relate to Superconductivity?
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Creating a Standard Unit of Force with Newton's Principles
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Crapy Linear Algebra Text book?
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Integrating V = V(initial) + at
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Weird Glass Behaviour: Find Out What Happened
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A more effiecent use of gasoline?
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Solving Mass Collapse Problem: Total Time & Homogeneity
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Gravity Goes Weird: What Science Says
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Discover Physics Extended Essay Topics: Expert Guidance and Tips
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How Accurate is Your Speed-Time Graph?
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Nitrogen fixation process of bacteria
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Can't explain to my friend properly
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Finding (Eq. 2) from (Eq. 3): A Simple Guide
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Calculating horizontal Wire Cable Load
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Galileo's Experiment: Mass of Gravity & Inertia
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Does Humidity Affect the Distance a Ball Travels?
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Boltzmann's version of 2nd Law -log relationship
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Improving Accuracy of Measurement - Ben's Inquiry
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Unique Launcher Ideas for Lisa's Physics Project
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Oscilation Differentail equation
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Feynman Lectures, Chapter 24: Transients
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How cavendish determined the value of G
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