Bozeman Science
Average Value of the Electric Field
In this video Paul Andersen explains how the average value of the electric field can be determined by dividing the potential difference by the displacement. Equipotential lines can be used to determine the potential in an electric field...
Science360
Invasion Of The Earthworms!
Think of earthworms and a few things come to mind: they make great bait for fishing, they aerate the soil, and they're an excellent addition to a compost pile. But, what a lot of people don't know is many earthworms are actually invasive...
Mr Henry's Music World
Piano Lessons for Kids Sustain Pedal
Hey there! Looking for fun, awesome piano lessons for kids ages 6-10? Check out this video!
TED-Ed
The History of the Barometer (and How It Works)
What started out as a simple experiment about vacuums, turned into one of the most useful tools for predicting weather. Learn about the circumstances surrounding the invention of the barometer and the scientific principals...
NASA
The Water Cycle: Watering the Land
The oceans contribute 37 trillion tons of water to land masses in the form of rain and snow. The third in a four-part series from NASA show satellite animations highlighting the precipitation on Earth. The videos show the movement of the...