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• Have the laws of physics ever been broken to our knowledge?

  Asked by ninjacolin | 26 responses

• Why does Stoke's Law (sedimentation) not work for measuring sand-size fractions?

  Asked by MissAnthrope | 3 responses

• Is gravity really enough to pull a person to supersonic velocity?

  Asked by gambitking | 12 responses

• Has anyone taken physics in college who did not take it in high school?

  Asked by vanausdr | 21 responses

• Is there some analog way to measure light without blocking it?

  Asked by Zyx | 7 responses

• What is the most common number of digits in the universe?

  Asked by Ltryptophan from iPhone | 15 responses

• Is this a near-perpetual motion machine?

  Asked by Ltryptophan from iPhone | 8 responses

• If the North and South poles were to flip what problems could this cause?

  Asked by Mat74UK | 31 responses

• If UV-C helps create ozone layer and converts Oxygen to O-3. Then why isn't it called ionizing radiation?

  Asked by marialisa | 5 responses

• What is antimatter?

  Asked by jakecou from iPhone | 4 responses

• How far apart should I keep my laptop from a bookshelf-style stereo system?

  Asked by mcbealer | 7 responses

• Creating or reviving our Star?

  Asked by oratio | 16 responses

• Anybody good in physics? Specifically Electrical Potential?

  Asked by caly420 | 7 responses

• Are there any books on the physics of sound?

  Asked by Aesthetic_Mess | 4 responses

• What type of physics do you think would fit best as a career?

  Asked by Daniel011 | 4 responses

• What is Time?

  Asked by Mr_Paradox | 25 responses

• When faced with headwind while cycling, does gravity come in the equation?

  Asked by rebbel | 24 responses

• How do cellphone signals work?

  Asked by pallen123 | 3 responses

• What if there were alien animals on the surface of Mars?

  Asked by Ltryptophan from iPhone | 12 responses

• What is the terminal velocity falling from the atmosphere on Earth?

  Asked by RedDeerGuy1 | 4 responses

• The average person passes out at an acceleration of 7g (that is, seven times the gravitational acceleration on Earth). Suppose a car is designed to accelerate at this rate. How much time (in seconds) would be required for the car to accelerate from rest to 56.3 miles per hour?

  Asked by katob3 | 25 responses

• Are hot ice cubes possible?

  Asked by haegenschlatt | 25 responses

• How do magnetic fields around connected conductive materials take shape?

  Asked by Zyx | 7 responses

• Where to find a cheap Solidworks program?

  Asked by Jonathan_hodgkins | 5 responses

• What if there were only one of each subatomic particle?

  Asked by Fenris | 7 responses

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