Curated Video
Food Tests: Standard Tests for Starch, Reducing Sugars, Proteins, and Lipids in Different Foods
The video is a lecture presentation on food tests. It explains the four standard tests for starch, reducing sugars (such as glucose), proteins, and fats or lipids, and demonstrates how to carry out these tests on different foods. The...
Curated Video
Calculating Volume of Prisms
In this lesson, students learn how to determine the volume of a prism by analyzing layers and counting cubes. They are introduced to the concept of cubic units and how they can be used to measure the volume of different objects.
Curated Video
Volume in Cubic Centimeters
Volume in Cubic Centimeters measures the volumes of shapes by counting unit cubes using cubic centimeters.
The Wall Street Journal
Striving For Supply Chain Security
Alissa Abdullah, Deputy Chief Security Officer, Mastercard Operations & Technology and Omar Khawaja, CISO, Highmark Health, look at how companies with global supply chains go about guarding against letting hackers in through a weak link.
Curated Video
Counting Unit Cubes to Find Volume
In this short math video we will answer a standardized math test question where we are counting unit cubes to find volume. We will begin by checking the unit of measure. We will then review how to find the volume of a cube or rectangular...
Curated Video
English Vocabulary - Labour and Childbirth - English Like A Native
English vocabulary, labour and childbirth with 'English Like A Native'. Learn common and medical vocabulary used when talking about childbirth in English. In this lesson you will learn vocabulary such as: Pre-eclampsia, Caesarean,...
Curated Video
Calculating Volume Using Nets of Rectangular Prisms
In this lesson, students will understand that a net is a 2-dimensional representation that can be folded to create a 3-dimensional shape. By using multiplication and addition, students will calculate the volume of a solid by counting the...
Poetry Foundation
Laura Brown-Lavoie reads "no flag"
Laura Brown-Lavoie (she/her) reads her poem, "no flag
Catalyst University
Series | Alternating Series Test (with Conditional/Absolute Convergence): Examples 4 & 5
Series | Alternating Series Test (with Conditional/Absolute Convergence): Examples 4 & 5
Curated Video
Let’s Talk About Volume
Mr. Addit provides the definition of “volume” and then describes the method of finding the volume of a few 3-dimensional figures, by breaking them down into cubic units.
Curated Video
Volume in Cubic Inches and Feet
Volume in Cubic Inches and Feet measures the volumes of shapes by counting unit cubes using cubic inches and feet.
Catalyst University
Geometry | Surface Area of a Rectangular Prism or Cube
In this video, we will determine the surface area of a rectangular prism (or cube).
Curated Video
Factoring a Difference of Two Squares
In this video, the teacher explains how to factor expressions that are missing a term by using the concept of a difference of two squares. They discuss the standard form of a quadratic expression and highlight the conditions for it to be...
Curated Video
Square and Cubic Unit Dimensions
Square and Cubic Unit Dimensions defines a unit cube as a cube with side lengths of one unit and the volume of one cubic unit by identifying the difference between a square unit and a cubic unit.
Curated Video
Taking Apart A Rubik's Cube And Re-assembling It - Part 1 Solving The Cube
This is the first of a five part series of videos to solve the Rubik's cube. In this video I take the cube apart so you can see how the pieces fit together. Next video: Move Notation - https://www.youtube.com/watch?v=NGztSAt5kGQ Watch...
Curated Video
HARD Math Riddle - Can You Solve The Ants On A Cube Puzzle?
Dave Carpenter sent me this problem by email and it's a really fun problem--I actually miscalculated the answer on my first attempt! If eight ants on corners of a cube each randomly move to an adjacent corner, what is the chance none of...
Curated Video
Solve The Rubik's Cube - The Final Layer (Part 5/5)
Impress your friends! Get a cube: http://goo.gl/vcySkR Watch all the Rubik's Cube videos again - https://www.youtube.com/playlist?list=PLDZcGqoKA84HVPyHNSpmn-wO_phhnV4B0 If you like my videos, you can support me at Patreon:...
Curated Video
Solve The Rubik's Cube - Move Notation (Part 2/5)
Impress your friends! Get a cube: http://goo.gl/vcySkR Next video: First Layer - https://www.youtube.com/watch?v=YCjU8byxT_o Watch all the Rubik's Cube videos - https://www.youtube.com/playlist?list=PLDZcGqoKA84HVPyHNSpmn-wO_phhnV4B0 If...
Curated Video
Solve The Rubik's Cube - The Middle Layer (Part 4/5)
Impress your friends! Get a cube: http://goo.gl/vcySkR Next video: Final Layer - https://www.youtube.com/watch?v=9cjz4A2Kiw8 Watch all the Rubik's Cube videos - https://www.youtube.com/playlist?list=PLDZcGqoKA84HVPyHNSpmn-wO_phhnV4B0 If...
Curated Video
Solve The Rubik's Cube - The First Layer (Part 3/5)
Impress your friends! Get a cube: http://goo.gl/vcySkR Next video: Middle Layer - https://www.youtube.com/watch?v=m5G1hrpvnBg Watch all the Rubik's Cube videos - https://www.youtube.com/playlist?list=PLDZcGqoKA84HVPyHNSpmn-wO_phhnV4B0 If...
Curated Video
Proof - How To Do Cube Roots In Your Head Math Trick
First watch how to calculate cube roots: https://www.youtube.com/watch?v=Ds8ijPsg26g If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions Connect on social media. I update each site when I have a...
Curated Video
Can You Solve The 6s Challenge?
Thanks to Tyler Cenko, and Caio Cerqueira from Brazil, for suggesting this wonderful number puzzle! I had a lot of fun solving this. Can you make 6 from 3 copies of the same number, where the number ranges from 0 to 10? You can use...
Curated Video
One Of The Hardest Puzzles: Can You Make 24 From 3, 3, 8, 8?
This problem is tricky even for people who are good with numbers. Can you make 24 from the numbers 3, 3, 8, 8? You can use the operations + - × ÷ ( ). You have to use all four numbers (the digit 3 two times and the digit 8 two times)....
Curated Video
VERY HARD Puzzle: What Is The Distance Between Two Random Points In A Square?
What is the average distance between two randomly chosen points in a square with a side length 1? The video presents how to estimate the answer and also derives the exact answer using integrals. Per suggestions in the comments, I have...