In this episode we go to Central Park and take a look at the chemical weathering of Cleopatra’s Needle. Then we go back to lab and I show you how to model chemical weathering with your students. Watch on: YouTube | Revver | Download Host: Michael Doig Duration: 4:19 Materials Chalk Paper Clip Vinegar Eye [...]
In this demonstration we visit the lab and look at the circulation of water based on temperature differences. This demonstration is done using the Oceanic Circulation Model from ScienceKit.com. Watch on: Youtube | Revver | Vimeo | Download Host: Michael Doig Duration: 4:16 Materials Oceanic Circulation Model Ice Water (Hot/Cold) Food Coloring Convection Fast Facts [...]
This demonstration was filmed at Gateway Education Center during a professional development seminar. Watch on: YouTube | Revver | Vimeo | Download Materials Milk Bottle (or other bottle with an egg size opening) Hard Boiled Egg Matches Paper Instructions To get the egg into the bottle you: Hard boil several eggs for about 12 mins. [...]
Density is a measure of the amount of mass in a given volume. In this demonstration we visit the lab and look at the density of Pepsi versus Diet Pepsi. This is a very simple demonstration, but students love it. Watch on: YouTube | Revver | Vimeo | Blip | Download Host: Michael Doig Duration: [...]