FuseSchool
Culturing Microorganisms Part 2
From part 1, we discovered how to culture bacteria ensuring there is no contamination… in this video, we’re going to look at how we can calculate the size of our newly cultured populations.
IDG TECHtalk
How to use Python's datetime type
Python's datetime type (and datetime module) give you tools for working with date and time values. Learn how to use datetime to record and create dates and times, make timezone adjustments to them, and calculate intervals between dates...
Curated Video
GCSE Physics - Momentum Part 2 of 2 - Changes in Momentum #60
In this video we cover: - How to calculate an object's momentum - The concept that applying a force to an object changes its momentum - How to calculate a change in momentum using the equation 'F=(mv-mu)/t' - The idea that reducing the...
Curated Video
Computing Successive Percentages: Proportions and Equations
In this video, we look at an example of calculating the final price of a computer that was on sale for 30% off, with an additional 15% discount from a coupon and a 7.25% tax rate. The teacher emphasizes the importance of understanding...
Curated Video
Early explorers
Find out how early explorers navigated the seas before they had maps to guide them. People and places - Mapping - Mapping the seas Learning Points Fifteenth-century explorers used dead reckoning to estimate longitude. Explorers in the...
Step Back History
The History of Firearms and "Progress"
We’re going to talk about how guns went from fireworks to 3D printed weapons. We’re going to talk about how technology development works, and whether or not “progress” is really a thing.
KnowMo
Estimating Gradients and Area Under a Curve
The video discusses methods for estimating gradients and finding the area under a curve on a graph. The video also demonstrates how to use the trapezium and triangle formulas to estimate the area under a velocity-time graph and determine...
Brave Wilderness
STUNG by the Longest Stinger! (Cow Killer Ant)
In this video I test the sting of the Cow Killer Ant that possesses the longest stinger to body size of any insect on the planet! These velvet ants, which are actually wingless wasps, have one of the most painful stings out there. SO...
Reading Through History
History Brief: 1939 World's Fair
The following video provides a short introduction to the 1939 World's Fair in New York City. The fair had many different forms of attractions, and proved to be very popular during its two years of existence. Get the workbook here:...
PBS
How One Conservative Texas Town Went 100% Renewable
Georgetown, TX is a conservative city in the middle of oil and gas country that's committed to 100% renewable energy, and we could learn a lot from them.