Home Ask question Search Order By: ActiveCategoryClear Filter 11 Ans eli5: Why do regular batteries last for so long whereas rechargeable ones have to be recharged so frequently? 1.19K views 4 Ans What makes some bodies of water around the world clear as swimming pools compared to the majority of water around the world? 624 views 5 Ans why should internet’s upload and download speed be different? Isn’t it the same connection? 842 views 2 Ans How do some stereo sounds sound like they are coming from both sides rather than the middle? 731 views 7 Ans I saw a demonstration of an RF detector being brought close to a mobile phone. As the detector was moved away, the number on it dropped to zero. How can that be? Shouldn’t there be some RF signal from the phone all the way to the cell tower, so that the phone can communicate with the tower? 844 views 3 Ans How is horsepower actually measured for both wheel horsepower and brake horsepower? And are there limits to the technology that measures them? 664 views 4 Ans Eli5: Are satellites really ‘beeping’ and why? 779 views 2 Ans Why the blood group of the child and the mother can be different? 649 views 5 Ans How Did We Find The Volume of Various Solids? The Volume Formulas, I Mean. 615 views 2 Ans How do companies get phone numbers that correspond to the letters they want? 626 views 2 Ans what causes eye crusties in the morning 644 views 1 Ans Might overthinking it, but why does water seem to cool your burning throat after you take a hit/drag when the smoke and water are going down two different pipes; the trachea and esophagus? 773 views 2 Ans eli5: Why do people float in water when they relax their bodies? 650 views 3 Ans Why do sour/bitter tastes make us change our face expression? 1.84K views 4 Ans Why do we seem to have an “internal alarm clock”? What causes this? 678 views 2 Ans If continental plates and oceanic plates are moving around aimlessly, why were the continental plates ever all together to begin with? Isn’t that as unlikely as a mixture unmixing? 633 views 8 Ans Is there terminal velocity in space? 1.51K views 5 Ans What’s the difference between thermal vision, infrared vision, and night vision? 714 views 5 Ans Why do we feel stuff when we touch things when we are not actually touching them? 686 views 2 Ans Why do flies love to fly around our ears? 655 views « Previous 1 2 … 1,555 1,556 1,557 1,558 1,559 … 3,197 3,198 Next » Question and answer is powered by anspress.net
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