Brian McLogan
How to solve using the square root method
👉Learn how to solve quadratic equations using the square root method. It is important to understand that not all quadratics have to be solved using factoring or quadratic formula. When we only have one variable but it is squared we can...
Brian McLogan
Determining negative slope between two points
👉 Learn how to find the slope between two points. The slope of a line is the steepness of the line. The horizontal line has a zero slope while the vertical line has an undefined slope. To determine the slope of a line passing through two...
Brian McLogan
Where does the distance formula come from
👉 Learn how to find the distance between two points. The distance between two points is the length of the line joining the two points in the coordinate plane. To find the distance between two points in the coordinate plane, we make use...
Catalyst University
6.5% NaCl (Salt) Broth
1) Theory behind 6.5% Salt broth in microbiology. 2) How to identify growth and positive and negative reactions.
Curated Video
KS2 Primary Maths Age 9-13 - Number and Place Value: Estimation - Explained
SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps. This video looks at...
Brian McLogan
Expanding logarithmic expressions
👉 Learn how to expand logarithmic expressions involving radicals. A logarithmic expression is an expression having logarithms in it. To expand logarithmic expressions means to use the logarithm laws to expand (open up) logarithm...
Brian McLogan
Learning to evaluate the six trig functions given a equation and constraint
👉 Learn how to evaluate the six trigonometric functions given some constraints. When given the value of one trigonometric function, we can use a right triangle with one of its legs on the x-axis and the other leg, perpendicular to the...
3D Print General
Cura Experimental Settings - Adaptive Layers - Spaghetti Infill - Molding
In this video I take a look at Cura 3.4.1 experimental settings including Adaptive Layers, Spaghetti Infill and Mold Making.
Science360
Ice Cube
For more than a decade--in the most inhospitable place on Earth-- scientists have been building an observatory to search for a ""ghost."" The IceCube Neutrino Observatory is a massive telescope embedded in the Antarctic ice near the...
Curated Video
Subtracting Integers: Understanding the Difference Definition and its Relation to Distance
In this video, the teacher explains how to subtract integers using the difference definition of subtraction on a number line. They also discuss the concept of distance and how it relates to subtraction. The teacher provides examples and...
Healthcare Triage
Survival vs Mortality Rates: Healthcare Triage #7
Almost every time someone wants to proclaim the US to be the "best in the world" in health care, they point to survival rates. Those refer to the percent of people who live a certain amount of time after they've been diagnosed with a...
Encyclopaedia Britannica
Demystified: What's the Difference Between Rabbits and Hares?
Learn more about what makes rabbits different from hares.
Science360
LIGO Looking Forward
The recipients of the 2017 Nobel Prize in Physics share an insider's look into the future of the world's largest gravitational wave detectors. From peering inside a supernova to capturing signals from the universe's first moment,...
Flag House Activity Channel
How to Play Speedball (Ep. 125 - Speedball)
Meet the mashup of soccer and handball, it's Speedball! This fast-paced game will promote teamwork and motor skills in a fast and frenzied environment. coach Truong has all the details and our group has a blast on this week's episode.
Food Farmer Earth
Essentials of Beekeeping: A Guide for Novice Beekeepers
This video outlines the fundamental equipment required for beginners in beekeeping, discussing the merits of different hive types such as the Langstroth, top-bar, and Warre hives. It emphasizes the importance of choosing the right tools,...