Safari Live - Day 129 | National Geographic

What we’re going to do in this video is start talking about forces that exist between even neutral atoms or neutral molecules. The first of these intermolecular forces we will talk about are London dispersion forces. So it sounds very fancy, but it’s actu…

We’re going to be talking about bond enthalpy and how you can use it to calculate the enthalpy of reaction. Bond enthalpy is the energy that it takes to break one mole of a bond. So, one mole of a bond. Different types of bonds will have different bond en…

Hey it’s me Destin. So here’s the deal. If you watch this video, it has the potential to change every day of your life for the rest of your life. However, you also have the potential to think about me, and whoever sent you this video, every day when you’r…

Okay, now we’re going to work on our first op-amp circuit. Here’s what the circuit’s going to look like. Watch where it puts the plus sign; it is on the top on this one. We’re going to have a voltage source over here; this will be plus or minus Vn. That’s…

For today, our goal out here is to make a duck barn so that we could have fresh eggs for the winter time. The people of Port Protection may pride themselves on being self-sufficient. I was looking for the other piece of rebar, but you only needed the one …

In this video, we’re going to introduce a couple of words to help talk about the relationship between sine and cosine, or different sinusoids that have the same frequency but a different timing relationship. So what I’ve shown here is a plot of a cosine …