Home Ask question Search Order By: ActiveCategoryClear Filter 0 Votes 0 Ans Why do they use a hose to splash water during high dive competitions? 5 views 0 Votes 0 Ans Eli5: why do soft drinks bubble up heaps when you first pour them into a cup? 3 views 0 Votes 0 Ans What makes the “broom” noise in a car/motorcycle engine? 4 views 0 Votes 0 Ans If the universal speed limit is 299,792,458m/s. And you had a rod several light-years long, and began spinning while holding the rod, wouldn’t the other end of the rod surpass the limits? 7 views 0 Votes 0 Ans How does ice (or any other extremely cold substance) numb an area? 5 views 0 Votes 0 Ans How does Ligo know which event causes the waves it detects? 5 views 0 Votes 0 Ans When a satellite is in a geostationary orbit, is it moving at a high speed or not moving at all? How is it able to keep an exact match with earths rotation? 4 views 0 Votes 0 Ans How do B cells recognize new antigens? 10 views 0 Votes 0 Ans Are antibodies needed for cell mediated response? 23 views 0 Votes 0 Ans Why does the sky go all orange and purple n red n stuff during a sunset/sunrise? 14 views 0 Votes 0 Ans Why do we cut off significant figures if they’re more accurate 16 views 0 Votes 0 Ans How do suction cups work? 14 views 0 Votes 0 Ans Eli5: How come our stomach moves up and down when we breathe? 19 views 0 Votes 0 Ans why does lightning form the “tree roots” pattern where it squiggles and branches out? Rather than, for example, straight up and down? 12 views 0 Votes 0 Ans Eli5: Why do you get fat from sitting around playing video games but not lying around sleeping? 11 views 0 Votes 0 Ans Why can’t our body clock always determine how long we’ve been sleeping for? Why does a 15-minute nap sometimes feel like 3 hours when we wake up, and vice versa? 10 views 0 Votes 0 Ans eli5: How does a person’s bladder fill up? Does it happen gradually over time? Can a person ever get any of the water in their bladder back, like if they start to get dehydrated? 10 views 0 Votes 0 Ans eli5: Why are some trekking/hiking stoves so loud compared to other stoves? 9 views 0 Votes 0 Ans Why does iPhone (and I presume Androids as well) display cellular connection in the status bar as “3G” or “5G”, but “LTE” instead of “4G”? 9 views 0 Votes 0 Ans How do those “power saver” boxes work, if it all, to reduce household appliance electricity usage? 10 views« Previous 1 2 3 4 … 1,068 1,069 Next »
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