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
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.
Curated Video
Make Apps with ChatGPT and Generative AI - Optimizing Prompts
In this video, we will understand the other key concepts of ChatGPT before we begin creating models. You will learn about prompts, tokens, and temperature and understand them in detail. This clip is from the chapter "What Are OpenAI and...
Curated Video
GCSE Maths - Rearranging Formulas Part 2 - When The Subject Appears Twice #49
This video covers how rearrange formulas to make a particular variable (letter) the subject, when that variable appears in the equation more than once. This video is suitable for maths courses around the world. KS3 - Not on your course...
Curated Video
GCSE Maths - How to Rearrange Formulas #48
This video covers how rearrange formulas to make a particular variable (letter) the subject. For example 'Rearrange y = 3x + 4 to make x the subject'. This video is suitable for maths courses around the world. KS3 - All on your course...
Curated Video
GCSE Maths - How to find the Area of Compound Shapes #106
This video explains how to use the find the areas of complicated shapes which we call compound or composite shapes. The idea here is to split them into multiple simple shapes like rectangles, parallelograms, triangles and trapeziums....
Curated Video
GCSE Maths - Area of a Sector and Length of an Arc of a Circle (Circles Part 3) #108
This video explains how to find the area of a sector and the length of an arc. This video is suitable for maths courses around the world. KS3 - Not on your course GCSE Foundation - All on your course GCSE Higher - All on your course...
Curated Video
EXCEL DATA: SUMIF and COUNTIF
Join Mark to dive into SUMIF and COUNTIF, calculating with conditions like a wizard.
Curated Video
Microsoft Excel 2021365 - Beginner to Advanced - Ranking Data with Sorting Using RANK.EQ and RANK.AVG
In this video, you will learn how to rank data with sort using RANK.EQ and RANK.AVG.
Curated Video
Microsoft Excel 2021365 - Beginner to Advanced - Formatting a Pivot Chart - Part 1
In this video, you will learn how to format a pivot chart - part 1.
Curated Video
Microsoft Excel 2021365 - Beginner to Advanced - Presenting Data with Charts
In this video, you will learn how to present data with charts.