Physics Physics 712 Questions Ask question Search Order By: ActiveClear Filter 3 Ans what is ‘quantum gravity’? is there any way that gravity could be quantized? 625 viewsOtherPhysics 19 Ans Why does a knife need to be pulled back and forth to cut things? 2.25K viewsOtherPhysics 7 Ans if terminal velocity is the fastest an item can free fall, then if you were to shoot an item downwards, faster then it’s terminal velocity, would it slow down, or maintain that same speed? If it does slow down, what force is slowing it? Would it work the same way in a vacuum? 986 viewsOtherPhysics 3 Ans Why isn’t water temperature taken into account when calculating evaporation rate? 600 viewsOtherPhysics 4 Ans Why does the speed of sound in water increase with pressure? 811 viewsOtherPhysics 2 Ans why do water surfaces show that white-diamond-like-pattern? 604 viewsOtherPhysics 4 Ans Is energy/matter a constant in the universe? 833 viewsOtherPhysics 5 Ans Why does higher dew point indicate more water vapour molecules in the air? 971 viewsOtherPhysics 3 Ans Why does food seem hotter in our hands than in our mouth? 753 viewsOtherPhysics 1 Ans When it comes to waveform graphs, what does “non-convergent” mean? 425 viewsOtherPhysics 18 Ans Why are Hiroshima and Nagasaki safe to live while Marie Curie’s notebook won’t be safe to handle for at least another millennium? 2.37K viewsOtherPhysics 35 Ans How does head butting someone in the head with your own head ever work 4.01K viewsOtherPhysics 13 Ans How do solar sails work if photons don’t have mass? 2.02K viewsOtherPhysics 15 Ans How does stealth work? Why can’t we just tune radars to look for very fast ‘bumblebees’? 2.12K viewsOtherPhysics 5 Ans the chaos theory 847 viewsOtherPhysics 12 Ans If the universe is constantly expanding, what is it expanding into? 1.83K viewsOtherPhysics 2 Ans Would water column weight make things heavier to pull up from the surface? 531 viewsOtherPhysics 8 Ans Eli5: when you “lower the center of gravity” on something ( car, or whatever) does it actually have anything to do with gravity? 1.05K viewsOtherPhysics 5 Ans Why do black holes have such strong gravity? 828 viewsOtherPhysics 13 Ans If light can behave as a wave, what is the medium through which it travels in space? 1.94K viewsOtherPhysics « Previous 1 2 … 10 11 12 13 14 … 35 36 Next » Question and answer is powered by anspress.net
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