Home Ask question Search Order By: ActiveCategoryClear Filter 2 Ans What is the moving air in a jet engine supposed to look like when the fan blades have a wavy leading edge? 180 views 3 Ans what’s a bond spread in economics/finance? 226 views 1 Ans What makes certain materials, like plastic, unable to be broken down? 157 views 10 Ans eli5 how a complete rotation of wheel measures the length of circumstance with the same rotation the inner portion having less circumstance also covers the same distance. 404 views 3 Ans How does the immune system fight respiratory infections? 223 views 1 Ans How do they film those scenes where a person stands still but time is sped up around them? 186 views 6 Ans How are honing rod type knife sharpeners made of steel able to sharpen steel knives? 276 views 5 Ans How are resolution values counted for HD, full HD etc? 253 views 37 Ans What is the reason radioactive decay is measured in half-life’s instead of just using the elements “full-life”? 1.31K views 1 Ans How does a gyroscope help indicate direction/orientation? 157 views 3 Ans Suns rays through partial clouds on different angles 221 views 3 Ans Why do hens lay eggs even if they’re unfertilized? Isn’t that a waste of resources? 198 views 4 Ans eli5 fwd and rwd, What’s the difference between these two types of cars 220 views 4 Ans What exactly is an iPhone doing when it’s ‘Preparing’ to send a video? 216 views 3 Ans Why do we get hangovers? and why does drinking more help (even for normal headaches)? 179 views 2 Ans Why ice baths instead of hot baths for runners? 171 views 11 Ans eli5. How has marijuana gotten so much more potent over the years but the opposite for cocaine? 513 views 6 Ans Why are radio waves drawn wavy? What does this represent? 280 views 2 Ans What in South America Makes its spiders so huge? 196 views 1 Ans Eli5 What is the timeline/process for adoption in the US? Why does it cost so much? 164 views « Previous 1 2 … 2,481 2,482 2,483 2,484 2,485 … 3,197 3,198 Next » Question and answer is powered by anspress.net
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