The Internet Has Massively Broadened Career Possibilities

In this video, we’re going to talk about ideal gases and how we can describe what’s going on with them. So the first question you might be wondering is, what is an ideal gas? It really is a bit of a theoretical construct that helps us describe a lot of wh…

[Voiceover] So you may have been hearing a lot of talk about this thing called singular they recently, not knowing entirely what it is or whether or not it’s okay to use in a sentence or in formal writing. Um, it’s been in the news a lot lately; you know …

We’re told that triangle A’B’C’ (so that’s this red triangle over here) is the image of triangle ABC (so that’s this blue triangle here) under rotation about the origin. So, we’re rotating about the origin here. Determine the angle of rotation. So, like …

Hey, Vsauce. Michael here. This point of light in the sky is Earth as seen from the surface of Mars. And this is Earth as seen from Saturn. Here’s an image taken only 45,000 kilometres away, the famous Blue Marble. But what does Earth really look like? We…

So I have two different three-dimensional figures here. I have a pyramid here on the left, and I have a cone here on the right. We know a few things about these two figures. First of all, they have the exact same height. So this length right over here is…

We are told Lucas dilated quadrilateral ABCD to create quadrilateral WXYZ. So it looks like he rotated and zoomed in or made it or expanded it to get this other quadrilateral. The fact that we used these types of transformations like a dilation and it loo…