Physics Physics 712 Questions Ask question Search Order By: ActiveClear Filter 1 Ans Why do low voice echo more? 378 viewsOtherPhysics 4 Ans What is the anthropic principle? 687 viewsOtherPhysics 5 Ans ELi5: Why electrons have quantised energy levels inside an atom? 849 viewsOtherPhysics 5 Ans What makes Planck Length so important? 808 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? 545 viewsOtherPhysics 1 Ans eli5 what does it mean for sound to travel faster in denser mediums while wave velocity decreases in denser mediums 452 viewsOtherPhysics 6 Ans why does a scale show an increase of weight when downward motion is applied? 955 viewsOtherPhysics 5 Ans if and 4d object casts an 3d shadow on a 3d space, what does it cast on an 2d space ? 753 viewsOtherPhysics 2 Ans What is the conformal anomaly in QCD? 528 viewsOtherPhysics 1 Ans : Lattice planes in a crystal and how these planes reflect light , Bragg’s refection. 487 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. 2.07K 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? 641 viewsOtherPhysics 11 Ans If a deep hole opened up, would humans get crushed by the pressure? 1.67K viewsOtherPhysics 10 Ans eli5 why can a straw carry water without the bottom dripping but not a pool? 1.33K viewsOtherPhysics 5 Ans How does a capacitor work as a filter? 858 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)? 855 viewsOtherPhysics 1 Ans Why do some non-porous materials take longer to dry than others? 456 viewsOtherPhysics 3 Ans Eli5: can a strong heat source evaporate Storms? 675 viewsOtherPhysics 6 Ans eli5 I read that no particles in the universe can be created or be destroyed but changes form. Is this true? 969 viewsOtherPhysics 12 Ans Can shotguns recoil really boost you in midair? 2.04K viewsOtherPhysics « Previous 1 2 … 17 18 19 20 21 … 35 36 Next » Question and answer is powered by anspress.net
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