Basic Addition. Park. When things are put together, we do addition. The sign used for addition is called plus. Let us first try to add 1 plus 1. This is 1 …

### Science of Soil: Finding Your Place on the Scale

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### Rolling Shutter Explained on the Cheap

Hey, it’s me, Matt. Welcome back to standupmaths. Now, rolling shutters. A recap if you’ve not been on YouTube for the past week or so. Digital cameras, like while I’m filming …

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– Three, two, one. Oh, wow, that was loud! – That was way louder than I thought. – Hey, it’s me, Destin. Welcome back to Smarter Every Day. Today’s question is …

### Ex: Find the Number of Meters Traveled in 3 seconds Given Kilometers Per Hour

A car is driving at 90 kilometers per hour. How far, in meters, does it travel in three seconds? So to answer this question we’ll first convert 90 kilometers per hour …

### Which Way Is Down?

Hey, Vsauce. Michael here. Down here. But which way is down? And how much does down weigh? Well, down weighs about a 100th of a gram per cubic centimeter. It is …

### How Much of the Earth Can You See at Once?

Hey, Vsauce, Michael here And here, I am the real Michael This Michael was created by a brilliant young man named Mitchell, who brought it to me at a meet-and-greet after …

### Why Uber Is A Scam – Math Explains

okay so I was looking at this graph that was put on Ruby’s website today and I thought it looked too good to be true how amazing that uber drivers make …

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– A couple of months ago I made a Twitter thread about some weird activity I saw online, and after I posted that thread tons of engineers from many different tech …