Does the negative mass of antimatter mean that it's gravitationally repelled from stars? This information is converted into radio signals and beamed to the laptop's wireless adaptor. Does the M theory seriously uses 26 applied dimensions to prove its theories?? I want to study amazing physis facts and answers.Thanks! This creates the dazzling, dancing display that is snapped above. The Mysterious Physics of 7 Everyday Things. Good questions and very interesting answers.keep it doing and help us to know more information about physics, Most of these questions are a bit basic, but indeed they are good time grenades to throw at a teacher when you don't feel like doing that "busy" work he gives you :D. Can u give information regarding about superconductor. There are one or two things you need to think about if you found yourself in this situation: NASA has limited experience of this phenomenon, but experience from training accidents suggests that injuries can be reversed. Light has no mass so it also has no energy according to Einstein, but how can sunlight warm the earth without energy? What psychological effect makes notes on a piano that are an octave apart sound the same? You are right about mathematics... it is the language of science,,, and language and subjects are two different phenomenon.. Rhys Baker (author) from Peterborough, UK on June 10, 2012: @Chris: I, of course, disagree because it has been scientifically proven that Biology is the most awesome and important science* But physics is ok...it is still better than Psychology ;). Once thought to be an impossible speed, Chuck Yeager broke the sound barrier with the Bell X-1 rocket plant in 1947. Can you go fast enough to get enough mass to become a black hole? This makes the aerodyamic forces acting on a thrown boomerang uneven. At no point does his head explode. Roll a ball bearing too close to the bowling ball and it will curve around it like a ball in a roulette wheel - this is a smaller mass being caught by the gravity of a greater mass. This page is a good resource for students who want good quality problems to practice with when studying for tests and exams. As an object moves through the air, it pushes nearby air molecules causing a domino-effect on surrounding molecules. When does a light beam have only a single frequency? But what makes a metal magnetic? Why are the microwaves in a microwave oven tuned to water? Could scientists perfectly simulate the entire universe in a computer, down to the last atom? All magnets have two poles - North and South. Lela from Somewhere near the heart of Texas on June 09, 2012: Personally, I think time is relative to how you measure it. Gravity is thus the result of all the collective wrinkles in the fabric of the Universe. Even the atoms in a solid vibrate around a fixed spot. Is there a limit? What did Schrodinger's Cat experiment prove? Why is time frozen from light's perspective? But physics plays a huge role in our everyday lives too: mobile phones, wi-fi, electricity, jet engines, gravity and magnetism all fall into the eclectic realm that is physics. So please do visit examtiger regularly. By Natalie Wolchover 05 October 2011. Large masses move in response to this curvature in space time; move too close to the curve and you are forced to move in a new direction. In addition to being challenging, these questions are fun and interesting. Newest everyday-life questions feed Subscribe to RSS Newest everyday-life questions feed To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It is a play on the term Hi-Fi. Why will a delivery truck filled with birds sitting on its floor be heavier than a truck with the same birds flying around inside. Just like tank tracks moving at different speeds, this causes the boomerang to turn in the air and return to the thrower. We will add more questions soon. Many people believe Wi-Fi is short for 'Wireless Fidelity' (what does that even mean?). Ask your interesting physics related questions for free. How do you focus regular light to make it a laser beam? A newborn baby can defeat Earth's gravity by lifting a block off the floor. Stars, and other objects of great mass, are like bowling balls sitting on the trampoline. Why does a rainbow contain a pure spread of spectral colors? It's the fundamental science that underlies every other discipline of science. Temperature is a measure of how hot an object is...but what does that mean? Contrary to popular belief, and numerous Hollywood movies, you could survive unprotected in space for over a minute - provided you could get back to medical care immediately after. How do airplanes fly upside down if it's the shape of the wings that make them fly?

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