CH 3 CHEMISTRY SI UNITS AND MORE DIMENSIONAL ANALYSIS

So I just got back from an amazing trip. I was visiting Rotterdam in the Netherlands, where I was invited to give a speech about science education at an awesome conference hosted by Shell. I talked about how we need to make science education fun, and to make some of my points, I played rock and roll piano up on stage, and I think people really enjoyed it--I certainly did. But one of the coolest parts was that they set up essentially an entire science museum about energy and how we use it. After I gave the talk, I got to hang out at this Energy Lab with some kids who’d been invited to be participants at the conference. We got to play with Van der Graaff generators, and race cars with direct current generators. So I wanna show you some of the stuff we got to mess around with, and explain a little of the science behind these cool demonstrations.

The Basic stapes and concepts of the scientific method for chemistry.

RULLES FOR CLACULATING WITH SIGNIFICANT DIGITS.

The rules for determining significant digits.

In quantum mechanics, the uncertainty principle is any of a variety of mathematical inequalities asserting a fundamental limit to the precision with which certain pairs of physical properties of a particle, such as position x and momentum p, can be known simultaneously.