Physics Physics 712 Questions Ask question Search Order By: ActiveClear Filter 1 Ans Why does paper become transparent when it gets wet? 317 viewsOtherPhysics 4 Ans If there is a beam of light from a source in space a million light years away travelling towards the earth, does gradually start to become brighter as it gets closer and fades away as it moves further? 662 viewsOtherPhysics 2 Ans Eli5:In what ways does gravity affect fire? 506 viewsOtherPhysics 6 Ans What is CERN and what it’s purpose? 870 viewsOtherPhysics 4 Ans How does “neon” et al. lighting glow differently than LEDs? How well can LEDs reproduce neon lighting? 758 viewsOtherPhysics 9 Ans why cant we just add more blades to propellers and rotors to increase thrust? 873 viewsOtherPhysics 8 Ans how do scientists confirm things like the universe is expanding rather than contracting? 782 viewsOtherPhysics 12 Ans How can we be sure of Planck’s constant when we have never measured anything to that accuracy? 1.71K viewsOtherPhysics 10 Ans Speed of Causality 1.35K viewsOtherPhysics 5 Ans What is the difference between “normal” electricity and static electricity? 862 viewsOtherPhysics 1 Ans New type of magnetism discovered called Altermagnetism 400 viewsOtherPhysics 5 Ans Grand unified fiel theory 928 viewsOtherPhysics 3 Ans What is a supercollider? 621 viewsOtherPhysics 7 Ans Eli5: Temperature? 1.08K viewsOtherPhysics 7 Ans why does the noise from a plane in the sky happen suddenly? 987 viewsOtherPhysics 3 Ans eli5 measurement of earthquake. 608 viewsOtherPhysics 3 Ans how does the “magic water tank” in ocean park work? 636 viewsOtherPhysics 2 Ans How do sounds cancel each other out? 575 viewsOtherPhysics 6 Ans what is root mean square voltage? and why is there a root mean square voltage and a peak voltage? for instance, 120v ac has an RMS voltage of 120v and has a peak voltage of 170 volts 920 viewsOtherPhysics 3 Ans Why tritium is radioactive, while oxygen 18 is not. 663 viewsOtherPhysics « Previous 1 2 … 29 30 31 32 33 … 35 36 Next » Question and answer is powered by anspress.net
Latest Answers