Ask a question Ask question Search Order By: ActiveCategoryClear Filter 3 Ans how do skyscrapers heat/cool all of their space and not overdraw electricity? 139 views 15 Ans How is it that nearly 20% of all Asians are related to Ghengis Khan? I feel like they mean the mongols, but every article I read says Khan. 302 views 2 Ans – Static Electricity? 121 views 6 Ans If hot air goes up and cold air goes down, why does a horizontal freezer loses cold when opened? 177 views 6 Ans Eli5: Why does ceramic break tempered glass so easily. 205 views 2 Ans Why is it that sometimes smoke is wispy, like after you’ve blown out a candle and sometimes cloudy, like steam from an iron? 134 views 2 Ans Why do we have real numbers with one term, complex numbers with two terms, quaternions with four terms, octonions and so on, and nothing in between? 113 views 2 Ans eli5 why are bugs and other insects not attracted to sun 150 views 2 Ans why can a cake with whipped cream only sit out a couple hours before being tossed, but cheese can age for weeks? 140 views 2 Ans when installing the window plastic insulation sheets why is it necessary to do the plastic shrink step? Wouldn’t it suffice to just seal the plastic to the tape to prevent drafts? 113 views 5 Ans eli5. why is snow white but ice is clear?? 174 views 13 Ans 2 squared is 4, which is more than 2. However, 0.2 squared is 0.04, which is less than 0.2. Can someone explain this apparent contradiction where a number between 0 and 1 squared becomes less than the original number but everything else (more than 1) becomes more? 398 views 3 Ans why most animals seem have a large number of sensory systems that are close to the brain? 142 views 3 Ans If you can’t defibrillate a stopped heart, how are hearts restarted after bypass surgeries? 125 views 9 Ans How exactly do we get some much power from engine now, than we did 40, 50, 60 years ago? 203 views 9 Ans if Earth rotates so fast, why does it always look still from outer space? 242 views 5 Ans eli5 What is the difference between a migraine and headache? 186 views 10 Ans ELi5: Why specifically is it oxygen that is required for life? 228 views 5 Ans eli5 – If our cells only turn a certain amount of times before we die. Does causing micro damage from resistance training shorten our lifespan? 141 views 1 Ans Why do some chocolates take on the taste of other candy when they sit in a bowl together? 102 views « Previous 1 2 … 2,575 2,576 2,577 2,578 2,579 … 3,179 3,180 Next » Question and answer is powered by anspress.net
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