- How the circuit "knows" to change the current
- Newton and his apple
- zero magnetic flux in the transformer core when there is a short circuit in the secondary
- Determining Flexural Modulus
- Deleted
- Calculating Lift force on a hydrofoil wing
- Question on the Reynolds number from a non scientist ( hydrodynamics and fluid viscosity)
- Ball in space
- Does charge convert to heat or cause heat when passing through a resistor?
- Flow over cylinder
- Simple physics problem
- Imaginary part in the second Fick's low
- Euler’s first law and Newton’s definition of momentum
- A practical question from a non science person
- Solids
- Band gaps
- Classical mechanics problem
- Sound Intensity Propagation and Sound Waves
- Homework regarding relation between friction and velocity; need my answers checked!
- Can someone explain enthalpy H = U + pV
- Centrifugal Force and speed
- Total energy of a system
- rate of accelleration plus time = ????? ( how far?? )
- Elasticity Problem
- Bungee Jump vertical motion equation
- Help with dimensional analysis............
- Intresting tool
- How does electromagnetic wave travel?
- Motorcycle Physics Question
- EM fields in medium
- Will placing a solenoid inside another solenoid increase it's over all strength?
- 。
- Gravitational Force and Energy .......
- Magnetic Moment Vector
- Fluid Dynamics
- Newton's law of cooling.
- Homogeneous circular wheel
- Friction when pool balls collide
- Current Linkages in a Motor
- Gravitational Direction
- Fresnel's diffraction theory
- A doubt on spring mass damper system fundmaental equation
- (orbital) momentum
- calculate force of gravity
- calculating work in isobaric system
- capacitors in series and parallel
- Explaining simple harmonic motion
- Walter Lewin Kirchhoff's rule is for the birds
- Formula For Flight Time of RC Helicopter - FUN!
- Permanent Magnet Railgun for transport
- Accelerometer - alignment
- Acoustic pressure & particle velocity phase - plane vs spherical waves
- Impulse Duration & Mechanical Wave Propagation relation to a Rod´s motion
- Finger Over Straw Trick
- Trying to understand Transformer Power calculations in this patent
- Electromagnetism Questions
- Ball bounces between head and Van de Graff
- electric field near a charged sphere
- Properties of Light
- Newtons 3rd Law
- Failure of high-k dielectrics
- What is local linear increase&
- Pearlite or spheroidite?
- Question about supercooling and solidification
- A question concerning momentum
- Laplace operator
- NEED HELP please - Airplane loop
- Crystal Radio
- Determining Compass Bearing from Resultant Angle
- Moving wedge and pulley system
- When a jumpjet goes faster than the speed of sound,Why does it make an exploison?
- Integration of 6-12 Lennard Jones Potential to obtain the 3-9 one
- Ampere's Law Application Problem
- Unit Jy
- A big question about kinetic theory
- Rollercoaster problem
- Spherical longitudinal waves propagation
- Two masses on a rotating turntable
- Position and velocity of an inverted pendulum.
- Rolling resistance.
- Conservation of Momentum in magnetic induction
- Relativity question
- what are the units for a dipole moment (vector) p in electric field (vector)E?
- Radiation emission and absorption
- Magnetism from Samsonov
- Maxwell's "displacement current"
- Gravity as an entropic force
- A question that nobody seems able to answer - Field between Parallel Plates
- stopping distances of two cars
- Problem about entropy
- Gibbs equation and third law of thermodynamics
- A gas close to zero Kelvin
- The speed of sound in an enclosed compartment.
- Definitions of volt using SI's fundamental magnitude
- Maxwell's Equations, AC
- impact force and reaction in certain example (velocity change)
- Entropy as a state property
- car crash
- Narrow band light interference (?)
- Validation of tri axial accelerometer
- Distribution high voltage power lines
- Hollow Solenoid
- why is "omega" used as angular velocity and also angular frequency?
- Questions about thermodynamic relations
- Wave Mechanics: How is it that a sound wave has a speed ofl 1480 m/s in Water?
- Can a magnetic fridge magnet stay on the fridge indefinitely?
- Accelaration, mass and displacement
- Not so smart question about Faraday's law
- Average, apparent and real power. I'am confused
- Magnetic field of infinite cylinder.
- > Why Change Of Magnetic Flux Induces Current In It?
- hydraulic
- Standard entropy of liquid at the melting point
- hydro-static paradox
- Electric arc
- Free Fall and Average Acceleration Question
- Kinematics 1D Problem
- Liquids problem.
- General Question (Measurement)
- Kinematics 1-d Motion
- journey to center of earth
- electrostatistics
- Parallel Interdigital Capacitor : Physics involved
- Jones matrix describing the action of the quater-wave plate
- Heat
- Lots of questions!
- Outside magnetic field for Solenoid using Ampere's law
- angular momentum for objects whose angular motion isn't exactly circular(elliptical I mean)
- Veterinarian question
- Tooth extraction question.
- distance between dielectrics
- Differing Units while Calculating Acceleration of Rotating Objects
- Two Block and Five Pulley System
- Help on Orbiting objects
- Impact Disperal
- Car model from modeling wheels
- Contradiction in Magnetic Field Theory?
- radiation pressure
- What is the force behind Gears Interactions
- Energy from fall object
- A 32 ft tall tank full of water
- Measuring water pressure in long flexible tube.
- The screw nature of electromagnetism
- Acceleration 250G
- normalize relative humidity
- The Bicycle Pulling Puzzle
- G-Force
- Some questions about friction
- Electric displacement density
- Charles Law in reverse
- gopro stratosphere fall debunked
- Bimetal radius
- Help me. What is radius?
- Diffusion: Concentration profile for point sink in infinite plane
- contra weight for suction
- Fun with classical physics - free book pdf
- The Earth's Magnetic Field
- on snow flakes
- Doubt in a confusing concept !
- Different masses moving down a hill at different speeds?
- Confused about harmonic motion
- Electric generator
- Free body diagram needed
- Contact Time
- number of moles inisde a fixed volume
- Working of dry cell battery!!
- Electromagnet issue
- Fortran 90 and surface integrals
- amplitude modulation
- Mechanics
- Car Accident - Can physics prove my innocence?
- Tricky dimensional analysis
- Is space able to push things?
- Help in dot product
- Average Velocity and Angle of Inclination of a Slope
- Confused about gravitational potential energy?
- A Scalar Equation of Motion
- electrostatics
- How do I convert an inertia tensor from body space to world space?
- Vector current and its measurement
- Some question
- FET operation
- Electric field near a point just outside a conductor
- Crystallisation dynamics
- angular velocity of rigid body
- centripetal acceleration
- Optimizing a simple DC Motor for No-Load Speed
- virtual displacement
- Energy and force
- Is this abstract clear?
- stationary waves in composite strings
- speed of stationary wave in a string
- Simple Theory on how matter really works?
- Non Isolated System : Lowering in the Potentional Energy
- How to find the breaking strength of a string
- Fluid effects in a wind instrument
- What is the physical difference between compression waves and longitudinal waves in elastic solids?
- energy transfer in transverse waves
- Doubts on Magnetism!
- Why is the electric interaction a force?
- Ridiculous questions, but humour me: hollow planet
- Lay persons question
- Visual lag on the highway
- Does a sponge weigh more underwater?
- byoncy
- velocity and accelaration
- Fluid Mechanics: General energy eqn (steady, in-compressible fluid)
- electrostatics/dielectrics/ electric field
- vibrational modes of quartz crystal
- Thermodynamics
- Interferometry please help
- What can cause periodic interference (constructive interference occurs every 9 mm when the reference mirror is shifted) in OCT setup?
- The kitchen salt effect and Volta battery
- a simple cut off experiment in electricity to be performed home ....
- Resistors with less than 1 ohm resistance in parallel circuits - increases the resistance?
- urgent need of help ... actuator
- How to guide lights from all direction, straight and perpendicular to a surface?
- Lenses
- Can a double oxidation phenomenon generate an electric current?
- Water flowing into bucket through a hole
- how Does an Electric Charge in space gets Discharged in infinite time?
- Putting an antenna in a spherical metallic shell
- Biot Number
- Inbound to cover the earth in circumference. About 20,000 miles on foot.
- Entropy
- Heat of reaction: why they ommit chemical potential???
- Polarizations vectors
- Torque force and COM
- doubt Maxwell equations and EM waves
- Unstoppable for and an immovable object expressed in an equation?
- Inertia forces in rotating frame under
- Mass, Gravity & Velocity
- Physics of a Tree Stand
- Minor Car Accident(Can we Prove using Physics)
- Lever Question
- relation between speed and tension
- which one spends the shortest time???
- Blackbody Radiation and 2nd Law of Thermo Dynamics
- question on gravity please.
- Help with Vernier Calliper Reading
- Distance an object will travel...
- Don't understand their derivation of precession frequency of this gyroscope?
- Electron flow in bent wire causing outward force?
- Question on Gravity
- New Renewable ElectroCell
- BikeRiding Hazards
- Vibrational modes: a rope of sand
- Capacitor discharge, but no current?
- Calculation for e=mc^2 in foot pounds of force
- Law for heat exchange and evaporation..