Physics Physics 712 Questions Ask question Search Order By: ActiveClear Filter 1 Ans Why do low voice echo more? 175 viewsOtherPhysics 4 Ans What is the anthropic principle? 286 viewsOtherPhysics 5 Ans ELi5: Why electrons have quantised energy levels inside an atom? 329 viewsOtherPhysics 5 Ans What makes Planck Length so important? 309 viewsOtherPhysics 3 Ans What exactly carries a radio signal through a vacuum if there’s no particles to experience a change in an electric field? 246 viewsOtherPhysics 1 Ans eli5 what does it mean for sound to travel faster in denser mediums while wave velocity decreases in denser mediums 213 viewsOtherPhysics 6 Ans why does a scale show an increase of weight when downward motion is applied? 362 viewsOtherPhysics 5 Ans if and 4d object casts an 3d shadow on a 3d space, what does it cast on an 2d space ? 285 viewsOtherPhysics 2 Ans What is the conformal anomaly in QCD? 189 viewsOtherPhysics 1 Ans : Lattice planes in a crystal and how these planes reflect light , Bragg’s refection. 210 viewsOtherPhysics 17 Ans How can screwing a massively heavy object to a wall with four screws (like a water tank) be safe? I feel its always going to fall, taking a piece of the wall with it. 758 viewsOtherPhysics 3 Ans if companies experience a lot of trial and error getting rockets into space (because, ya know, rocket science… is hard) how do we know ICBMs won’t fail in their trajectory? 264 viewsOtherPhysics 11 Ans If a deep hole opened up, would humans get crushed by the pressure? 669 viewsOtherPhysics 10 Ans eli5 why can a straw carry water without the bottom dripping but not a pool? 531 viewsOtherPhysics 5 Ans How does a capacitor work as a filter? 319 viewsOtherPhysics 6 Ans Would the Doppler Effect still apply in an observers reference frame if the observer would be the one moving past the ambulance instead of the ambulance moving (relative to the air)? 385 viewsOtherPhysics 1 Ans Why do some non-porous materials take longer to dry than others? 198 viewsOtherPhysics 3 Ans Eli5: can a strong heat source evaporate Storms? 279 viewsOtherPhysics 6 Ans eli5 I read that no particles in the universe can be created or be destroyed but changes form. Is this true? 413 viewsOtherPhysics 12 Ans Can shotguns recoil really boost you in midair? 805 viewsOtherPhysics « Previous 1 2 … 17 18 19 20 21 … 35 36 Next » Question and answer is powered by anspress.net
Latest Answers