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• What pressure and composition of atmosphere within a space ship is maintained during space travel?

  Asked by dr34m3r | 7 responses

• Please can someone try to explain this to a confused physics layman?

  Asked by fathippo | 32 responses

• Does anything move faster than light?

  Asked by chucklmiller | 72 responses

• Could someone explain this image of glass on a macro and micro level?

  Asked by Coting | 8 responses

• Do bends to drastic degrees in optical fibre reduce signal compared to when it's straight?

  Asked by Coting | 14 responses

• What's a good helper textbook or book for Physics II with Calculus?

  Asked by Iclamae | 6 responses

• What are some of the properties of optical fibre?

  Asked by Coting | 3 responses

• Anybody good in physics? Specifically Electrical Potential?

  Asked by caly420 | 7 responses

• What's the best topic to do a research paper about it?

  Asked by Christian95 | 12 responses

• What should I make for my first electronics project?

  Asked by Coting | 14 responses

• What are your thoughts on M theory?

  Asked by bottles | 38 responses

• Does anyone believe in the Theories of Quantam Physics?

  Asked by Ruallreb8ters | 36 responses

• What are the nascent ideas of today that will inform the technology of tomorrow?

  Asked by liminal | 14 responses

• Can anyone solve this physics problem?

  Asked by cornbird | 10 responses

• How do lasers react with water?

  Asked by TexasDude | 6 responses

• What mechanism causes self-awareness?

  Asked by HungryGuy | 20 responses

• What are some tips on doing well in an exam?

  Asked by Gooood | 17 responses

• (5) A 6500-kg helicopter accelerates upward at 0.60 m/s² while lifting a 1200-kg car. (a) What is the lift force exerted by the air on the rotors? (b) What is the tension in the cable (ignore its mass) that connects the car to the helicopter?

  Asked by Neha153 | 7 responses

• How do I make big electric sparks safely?

  Asked by stump | 6 responses

• My graphing calculator has a permanent black mark on it (I'm guessing from the screen being pushed on in the bottom of my backpack). Is there any way to repair the black spot?

  Asked by LeopardGecko | 7 responses

• Is AMPS the number of coulombs per second or 1.6x10^-19 per seconds?

  Asked by Gooood | 7 responses

• Could God create a rock so heavy that he could not lift it?

  Asked by Holden_Caulfield | 22 responses

• Effects of Grain Orientation in Solar Cells?

  Asked by jahono | 9 responses

• A bunch of questions about the Solar System?

  Asked by LeopardGecko | 27 responses

• What happens when an unstoppable force meets an immovable object?

  Asked by addicted2porn from iPhone | 19 responses

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