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

Undergrad Curl of velocity vector in rotational motion

Optics

Undergrad Higher magnification calibration slide

Thermodynamics

Graduate Why is 0 K unattainable?

Electromagnetism

Undergrad Small question about constantly accelerating charges
High School Uncovering the Physics Behind Everyday Phenomena
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High School At Center of Earth: Weightless or Crushed?
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High School Fundamental Equations of Classical Physics
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High School Stirring tea with floating leaves
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High School Hole in Parachutes: Why is It Necessary?
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High School Contradiction regarding capillarity
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High School Why is glass transparent and solid?
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High School Whats the difference between progressive wave and stationary waves ?
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High School What Causes Gravity? Insulation & Density Explained
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High School What is Shear in Materials Science?
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High School How 2 Notes Combine on Piano Keyboard
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High School Does close systems really exist?
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High School Learn About Harmonic Oscillator - Beginner Physics Guide
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High School Why Do Many Physical Phenomena Exhibit Wave Behavior?
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High School Using only intuition, about a locked thread
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High School Syphoning Effect: Is It Possible?
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High School Understanding Fluids: The Weight of Steel Balls in Alcohol and Oil
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High School Which Formulas have this format?
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High School Understanding the Concept: Unchangeable Models
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High School Why Don't Waves Freeze in Water?
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High School Which Liquid Lubricant Replaces Grease for Bicycle Chains?
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High School How do opaque objects have colour?
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High School Type of mechanism is mounted on the living room?
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High School Are Tiles Non-Conductors? Earth Safety in Physics Lab
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High School LEDs for Growing Indoor Plants: Efficient Luminous Efficacy
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High School Why Do Feet Sink in Sand on Beaches?
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High School Can You Create a Smoke Ring Using Only Air in Cold Weather?
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High School Why positive or negtive pole of battery can not attract small objects ?
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High School What are some award-winning, easy, and cheap science fair project ideas?
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High School Is there some sort of state of matter between a liquid and a gas?
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High School Comparing Energy Expenditure: Treadmill vs Outdoor Running
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High School Innovative Ideas for Teaching Tires & Physics to my Class
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High School Doppler Effect from Physics 101
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High School Debunking the Myth: Does 1 Cubic Meter of Air Really Weigh 1kg?
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High School How Do Significant Figures Reflect Measurement Uncertainty?
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High School Zoom in is equivalent to move forward?
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High School What is the location of Patm=0kpa?
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High School FM vs AM Broadcast: Advantages & Disadvantages
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High School What Is a Deformable System in Physics?
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High School What liquids have the ability to freeze quickly?
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High School Energy proportional to Amplitude squared?
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High School Is there an interactive physics training software?
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High School Middle of Earth: Atom or No Atom?
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High School If I take an empty ordinary drinks bottle, place it in my mouth and
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High School Energy in Vibrations: 100Kg at 10Hz & 10mm/s
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High School For two abjects of same material the following law must obeyed
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High School Matter cannot be created nor destroyed
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High School How do I convert g/cm3 to Kg/ft3?
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High School What is the theory of a raindrop?
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High School Does the Size of a Manometer Tube Affect Pressure Measurement Accuracy?
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High School Is a Backflow Valve Necessary for Swimming Pool Levels?
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High School Maximizing Battery Life: Tips for Storing Electronic Devices
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High School What is the difference between a parameter and a variable?
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High School Does the Medium Affect Gravitational Constant G?
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High School What is Sub i? Meaning and Usage in Physics Equations
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High School Why Do Liquids Behave Differently Than Solids?
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High School Object Property: Describing an Object
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High School What is the smallest switching time of a transistor ? :confused:
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High School Highest one could suck a drink up this straw?
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High School Transverse Waves: Why They Can't Travel Through Liquids
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High School Cornstarch Unusual Properties & Extra Water Effects
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High School Classical Physics-Modern Physics
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High School Understanding Standing Wave Basics for Non-Physicists
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High School What's quality factor in oscillation ?
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High School Why Do Phys Equations Use Squared Signs?
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High School Why does all energy travel in waves?
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High School Why Mosquitoes Spin After Being Swatted
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High School Gravitational force, is it inverse square law?
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High School Wifi n bluetooth technology how?
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High School Understanding Tidal Forces: An Overview
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High School Is There a Simplified Explanation of Physics?
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High School When I vibrate one end of a string, the wave is set up?
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High School What's the difference between energy and force?
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High School Harness Infinite Energy with Magnets in Space
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High School A few questions about different stuff (plus request for a good source to learn)
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High School What Does Force Mean in Different Contexts?
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High School Understanding Modulation: Types and Meaning
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High School U Value of Glass - Get the Facts Here
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High School Calculating calorie with the help of pedometer
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High School How do you derive this (E=v/d)?
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High School Everything is made out of nothing?
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High School What is the difference between induced and influenced ?
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High School Density of Air & Helium: How It Relates to Weight
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High School What's the connection between physics and scuba diving?
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High School Why is that an atom doesn't absorb more than the required amount of energy.?
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High School VGA Adapter Fire Incident: Possible Causes and Prevention Tips
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High School Cold Weather Makes Snow Squeak: The Science Behind It
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High School Mixing of Bubbles: Who is Correct? Explanation
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High School HiI want to create a small ventilator
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High School Unformal question about molecules of gases
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High School Why Do Molecules Move in the Absence of External Forces?
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High School Build a "Piano" with Solenoids: Material Selection & Diagrams
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High School Wind tunnels - A few questions
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High School What is the exact definition of a wave?
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High School What is a 3-Vector? - Definition & Meaning
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High School What is the Degree of Order in Parallel Lines?
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High School What factors determine the maximum length of a snorkel?
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High School Pink Floyd + Helium: What Would the Sound Be?
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High School Why is copper wire not commonly used in potentiometers?
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High School Unveiling the Mystery Behind White Ice
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