Instructional Video7:09
Professor Dave Explains

Fischer Esterification and Saponification

9th - Higher Ed
How do we go from carboxylic acids to esters? Fischer esterification! How do we go from esters to carboxylic acids? Saponification! Let's get a closer look at these complementary processes now.
Instructional Video3:57
Curated Video

Mechanics

K - 8th
This live-action video program is about the word Mechanics. The program is designed to reinforce and support a student's comprehension and retention of the word Mechanics through use of video footage, photographs, diagrams and colorful,...
Instructional Video
PBS

Pbs Kids Design Squad: What Is a Servo?

3rd - 8th
See how servo devices are used to adjust the motion or position of an object. [0:16]