Amoeba Sisters
Cellular Respiration: Before the Bell Biology
Time before the bell to try 8 questions on cellular respiration? You'll also get answers complete with illustrations and explanations while music plays in the background. It's a valuable way to use those minutes before the bell. This...
3Blue1Brown
The Essence of Calculus - Part 1 of 11
An overview of what calculus is all about, with an emphasis on making it seem like something students could discover for themselves. The central example is that of rediscovering the formula for a circle's area, and how this is an...
SciShow
Happy Tau Day!
June 28 is Tau Day! Join SciShow as we celebrate circles by exploring the many uses of twice pi.
3Blue1Brown
Essence of calculus, chapter 1
An overview of what calculus is all about, with an emphasis on making it seem like something students could discover for themselves. The central example is that of rediscovering the formula for a circle's area, and how this is an...
SciShow
Why Scientists Keep Trying to Break This 18th Century Law
It’s usually not a great idea to break laws, but breaking the laws of science is an exception! In fact, it’s often how we make progress.
3Blue1Brown
How pi was almost 6.283185
Happy pi day! Did you know that in some of his notes, Euler used the symbol pi to represent 6.28..., before the more familiar 3.14... took off as a standard?
3Blue1Brown
How pi was almost 6.283185...
A bit of the history behind how we came to use the symbol "pi" to represent what it does today, and how Euler used it to refer to several different circle constants.
Crash Course
How To Speak Chemistrian: Crash Course Chemistry
Learning to talk about chemistry can be like learning a foreign language, but Hank is here to help with some straightforward and simple rules to help you learn to speak Chemistrian like a native. Table of Contents Determining Formulas...
Bozeman Science
Newton's Three Laws of Motion
Mr. Andersen defines Newton's three laws of motion. He describes how the first law relates to inertia, how the second law relates to mass and acceleration, and how the third law allows a rocket to launch.
Curated Video
Excel 2016 Basics: Navigating the Interface and Getting Started
New ReviewThis video serves as a comprehensive introduction to Microsoft Excel 2016, a powerful spreadsheet program used for storing, organizing, and analyzing information. The tutorial covers various aspects of Excel, starting with the Start...
Curated Video
Excel Cell References: Understanding Relative, Absolute, and Cross-Worksheet References
New ReviewThis video provides a comprehensive explanation of the two main types of cell references in Excel: relative and absolute. It demonstrates how these references behave differently when copied to other cells and how to effectively use them...
Curated Video
Mastering Formulas in Excel: A Beginner's Guide to Efficient Data Calculation
New ReviewThis video tutorial provides a comprehensive introduction to using formulas in Microsoft Excel to perform mathematical calculations with numerical data. The instructor demonstrates how to use standard operators such as addition,...
Curated Video
How Birth Weight Affects Development
Howcast - Learn how an infant's birth weight affects his or her development from pediatrician Dyan Hes, M.D. in this Howcast video about newborn development.
Curated Video
How to Calculate Volume
Howcast -You can find the volume of various 3-D objects using a few simple mathematical formulas.
Curated Video
Visit an Elephant Sanctuary in Kenya
Learn all about the Reteti Elephant Sanctuary and see what sort of work is done at the site's first clinical lab.
Curated Video
Coordinate Geometry - An Introduction
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
Curated Video
Finding Empirical and Molecular Formulas Explained
Empirical and Molecular Formulas are used to help scientist determine the identity of unknown substances. In this video, we discuss what empirical and molecular formulas are, what the difference is between them and how to find/calculate...
Curated Video
Using Python in Microsoft Excel
Microsoft Excel just added support for Python, allowing developers to code and run custom functions directly inside a spreadsheet. Let's take a first look at how Python support will work in Excel.
Curated Video
Writing Formulas for Covalent Compounds
A covalent compound is formed when 2 nonmetals bond together. When we have a covalent compound we have to use a specific set of naming rules. The first rules is that the first element keeps its name. The second rule is that the second...
Curated Video
Exploring the Numbers Universe: The Importance of Numbers in Our Lives
In this video, Nova takes kids on an exciting space expedition to explore the universe of numbers and letters. Through fun examples and activities, the video highlights the importance of numbers in solving problems, understanding the...
Curated Video
Chemistry - Molecular and Empirical Formulas Explained - What's the difference?
The molecular formula of a compounds gives you the actual formula while the empirical formula gives you a simplified version of the molecular formula. Both formulas are important in chemistry and they both gives us valuable information....
Curated Video
Writing Ionic Formulas
Writing formulas for ionic compounds is all about canceling out the charges! An ionic compound is formed between a cation and an anion, or a positive and negative charge so the goal is to always get the charges to add up to zero! In this...
Curated Video
Finding the Approximate Value of an Irrational Number
By the end of this learning object, the student will be able to: Acquire the value of an irrational number by representing it on the number line.3499
Curated Video
Rectangular Prisms: Volume
Volume of Rectangular Prims: V = b x h finds the volumes of right rectangular prisms with whole number edge lengths by applying the formula V = b x h.