Pamela explains "pseudo-code", a way to plan out your program before you code it.
Understanding the structure of plant cell walls.
Plates Moving Due to Convection in Mantle. Created by Sal Khan.
Plate Tectonics Introduction and Difference between crust and lithosphere. Created by Sal Khan.
Plate Tectonics -- Evidence of plate movement. Created by Sal Khan.
Geological features of Convergent Plate Boundaries. Created by Sal Khan.
Plate Tectonics -- Geological Features of Divergent Plate Boundaries. Created by Sal Khan.
Plotting projectile displacement, acceleration, and velocity as a function of time. Created by Sal Khan.
Brit introduces the polyalphabetic cipher, which creates a lighter fingerprint than the Caesar cipher. Created by Brit Cruise.
Introduction to PCR (polymerase chain reaction).
The higher the genetic diversity in a population, the more resilient the population is to environmental change. Created by Sal Khan.
Seeing that the formula for population growth rate based on birth and death rates given in AP Biology exams is actually quite intuitive.
Using position-time graphs and number lines to find displacement and distance traveled.
Overview of post-transcriptional regulation
How K-Ar dating can be used to date very old volcanic rock and the things that might be buried in between. Created by Sal Khan.
Work needed to compress a spring is the same as the potential energy stored in the compressed spring. Created by Sal Khan.
IIII haaaave the powerrrr! Power is the rate at which work is done. Created by David SantoPietro.
In this video we show you how to create a power connector for your arduino. Created by Karl Wendt.
Created by Pamela Fox.
In this video we show you how to switch on and off Bit-zee's electrical power. Created by Karl Wendt.