- The Uncertainty Principle
- The interior of a Proton (as an example)
- Mass number & density question
- Use the lens formula to show that f^2 = ab
- Calculate the threshold wavelength of the metal
- Deflection of light in classical physics
- Does global pull of a body vary with distance?
- Non-Circular Wheel vs. Circular Wheel
- Dimensionality of Light and Shadow
- electrostatic solid switch question
- Does Energy Affect Gravity and the other way around?
- Deflection of light
- General word for content of the universe?
- What materials if any are difficult for ultrasound to travel through!?
- Bubbles
- Physics Question | If we knew exactly how the Universe worked couldn't we predict it's future
- Friedmann cosmology for the layman reader
- Speed of light constant,or avarage speed of light constant,or both ?
- Which is better for an Ultrasound proof hat(.2-8.0kHz, 135-140dB) Polymethylmethacrylate or Polycarbonate, and how thick must the helmet be?
- Our Range to E.T.
- Photons and E=mc2?
- the Uncertainty Principle
- Issue with Maxwell equations
- A Question about Positive Lightning
- Expanding universe breaks the laws of physics?
- Galaxies Travelling Faster Than the Speed of Light?
- Absence of time
- Reflection of sky mirage on a hot road
- Gravity Effects
- The Speed Of Light Might Be Wrong
- Twin paradox
- DB Level?
- Grassman variables for Hamilton cycle problem?
- Recommended Introductory Book
- Is Microwaved Food Bad For Your Body?
- car crash
- Age of the U
- Ferromagnetic Plate B-Field Definition Question
- Finding the x and y components
- Does a Higs Boson particle have mass ?
- Quantum causality
- Particles of Matter
- how do you get supplies from a stationary space elevator while your spacecraft is orbiting the Earth at orbital speed
- shooting on a motorway
- Position in the universe?
- molucular motion at absolute zero
- A new type of thermoelectric generator
- Energy
- How do Proteins move?
- space and gravity in relation to planets
- Time Dilation in Objects in Relative Rotation
- CMB redshift
- Why is the double slit experiment seemingly a mystery?
- Atom
- Theories explaining creation of the universe.
- transreceiver manufacturing
- Difficulty separating this heterogeneous mixture in water
- Why is the direction of torque perpendicular to the direction of force applied?
- The First Atom Successfully Teleported!
- Light blueshifts : freq. shorter, and amplitude ?
- Temperature and Blackholes
- Is combustion endothermic, too?
- Latest Paper by T. Padhmanaban may 2014
- Unlimited bandwidth with twisted radio waves?
- Negative Energy Proven? Hoax?
- physics and astronomy
- I don't understand how a lever works
- The physics of car jumping
- Magnetic Questions
- All Motion is Relative?
- capacitor throught experiment
- Question: light speed in airplane vs outside airplane
- Creating matter from light
- high frequency sounds
- Optic Fibre Cables
- Speed of Light. Please HELP my argument
- Interaction between real particles and virtual particles
- sound of breaking brick
- Ideal frequency for cell phone communication
- Ice. Less energy = more order
- Incorporating dark matter/energy into Einstein's field equations
- About Light
- What is Light made of?
- What is the fastest speed a spaceship could possibly go?
- Light-matter interaction
- Acceleration question
- A Forever Expanding Universe - Our Point of Reference?
- Lorentz transformation derivation.
- what is the fastest possible thing?
- New state of water
- This is a general problem from "Fundamentals of Physics". Can anyone solve it?
- How do we prove maximum acceleration in vertical SHM is equal to g?
- Why is acceleration inversely proportional to the mass?
- Anti-Gravity or Gravity Nullification
- correction
- is the speed of light fully covariant
- is a point in physics a fermion or a boson ?
- How much mass does an object need to acquire an atmosphere?
- Identifying a term
- The easiest to understand abstract of a scientific paper - EVAH.
- Covariant Electromagnetism Primer
- Tilting a spinning wheel
- Quantum physicists propose time emerges from quantum entanglement
- About absolute zero
- Electromagnetic absorption
- Calculating a charge in a gravitational field using total relativistic format
- Does gravity create endless energy?
- perfect dielectric
- Blackholes exploding?
- the train and tunnel paradox
- Questions about Gravitons
- Cute little applet from cal tech about the field of a moving charge
- Does the expansion of the universe create endless energy?
- Solar cell around the earth.
- Parallel axis or Huygens–Steiner theorem
- The Big Bang
- Photons Behaving As a Wave
- Complementarity with single slit diffraction
- Spontaneous Emergence of the Universe
- Point Particles
- Electron electric dipole magnetic moment
- what if the big bang consisted of enough energy to make the universe
- Dirac on sub atomic particles.
- Heat Death/Black Holes
- Another stupid question..
- Electron shell
- The speed of light constant
- Mbemba effect
- How ships and planes work?
- Some questions on astrophysics...
- spacetime curvature and weight
- How ions conduct electricity in air?
- Theory of Inflation
- buoyancy
- Is the whole Energy (+mass) of the universe constant?
- The composition of the Universe
- Need help for science project!
- Is gravity 100% efficient?
- Help...again
- Atom in 4 spatial dimensions
- A spinning magnet in vacuum
- Relative size and understandings
- Calculating radioactive transmission in mixed materials
- How much downward force does an average person exert upon the ground when they jump standing still?
- Please stop saying that during the inflation period the universe expanded faster than light. Just please
- is possible to create shield like in 2007 movie Sunshine ?
- Newton's 2nd law for open mass systems
- Charge produced at the end of an insulated conductor rod using electrostatic induction
- Practical uses for formulas
- H mode, ITER, neutrons
- QM explanation
- String theory question...
- instanous velocity elastacity
- Does red shift ...mean the Universe is really increasingly expanding?
- Light is infinitely young?
- Woah, any help?
- Help with relativity!?!
- The Universe and a quark
- Electron magnetic dipole moment
- Using electrolysis in scuba diving
- quantum arrow of time
- Negative mass and gravitation
- Linear alternator
- Quantum Atom Theory
- Question about Dark Energy
- prism light-box head-scratcher
- Question of sound energy
- Spacetime - A Primer
- The Big Rip
- Huge Amounts of Energy
- Expanding Universe
- Black holes not pathways
- The threshold for superposition collapse in double-slit experiment
- What happens when various radio waves interact with the ionosphere?
- What effect does earth's Magnetic Field have on electromagnetic radiation?
- H fine structure
- Water velocity near a charged object.
- Does electrical field affect the plasma?
- Cores of plantes
- What factors could change electrostatic force?
- Quick question.
- Quantum Electron Speculation
- Is magnetism less fundamental then electricity?
- Tesla coil
- shootiing an electron
- Gain Energy from any temperature?
- Einstein's obsessed question;
- publishing under a reputable journal of physics
- Relativistic KE
- Hydrogen atom
- heat question
- Hitting the light speed breaks.
- Heat conduction in space
- Electric Field
- Electrical potential
- Why is anything an Ohmic Device?
- "The Theoretical Minimum" from Leonard Susskind
- An amplituhedron? QM
- A velocity problem from a lamen
- Photons and expanding waves of light.
- gravitational field of photons/electromagnetic radiation
- Just wondering...
- Effect on capacitance from stacking materials with different dielectric constants
- What is "displacement currents" really is?
- How can a grounded conductor repel a charged object?
- website good for studying physics/chemistry
- Probably a stupid question...
- Thermodynamics - superheated state and diagram
- Free Energy?
- Newb Q: What happens if you push something big in space?
- Dark energy
- Conformal symmetry group
- Walking with coffee
- Why does condensation need a surface?
- Fun with physics - new edition of the free pdf book
- Removing clothing wrinkles using ultrasonics or similar
- electromagnet forces
- simultaneity and black holes
- Moisture content is a (?) variable
- Developping a stand up help
- Speed of data traveling in relation to speed of light
- Question about Twin Paradox
- Easy Gravity question?
- The Space-Time interval.
- Father Son Debate
- Photon frequency/wavelength -
- 2 equal bodies attract: what happens at close range?
- question about star location
- Probably a stupid question
- What is the difference between a model and a theory?
- Working of dry cell battery!!
- Universe
- Reynolds Number
- contain an atmosphere with an electromagnetic field?
- Entangled photon and polarizers
- Where am I wrong?
- If gravitational waves exist would they produce interference patterns?
- Cool and easy calculations to do in physics?
- Stars and distance with another one
- Magnetism properties?
- fully covariant Gravitoelectromagnetism
- refraction and reflection
- gravitational waves, really never detected yet?
- capacitor with varyable permittivity dielectric
- What is the weirdest experiment you know about
- Help in speed problem please
- Help in pendulm problem please
- help in dot product
- Help me with the work problem please help
- Steam Bath Chemistry?