Satya Nadella on the journey to becoming Microsoft's CEO & reimagining technology's impact

Let’s say I have some type of a surface. Let’s say that this right over here is the top of your desk, and I were to draw a triangle on that surface. So maybe the triangle looks like this, something like this. It doesn’t have to be a right triangle, and so…

[Instructor] Let’s say that we have some solid water or ice, and we want to melt the ice and turn the solid water into liquid water. This phase change of solid water to liquid water is called melting, and it takes positive 6.01 kilojoules per one mole to …

You may have seen astronauts floating in the space station. Is it because there’s no gravity? No, there is gravity because it’s very close to Earth. Then why are they floating? Well, turns out that they are not floating. In fact, the whole space station i…

Food is arguably the best thing about being alive. No other bodily pleasure is enjoyed multiple times every day and never gets old. It’s an expression of culture, our parents’ love, and a means of celebration or comfort. That’s why it hits a special nerve…

Hi everyone, welcome to the daily homeroom livestream. For those of you all who are wondering what this is, this is a series of conversations that we’ve started over the last few months. It was, I guess, catalyzed by COVID, but it’s a way of staying in co…

We’re told that a car with wheel radius r moves at a linear velocity v, and this is a bolded v to show that it’s a vector. Suddenly, the car accelerates to velocity 2v. How does the angular velocity of the wheels change? So pause this video and see if you…