Curated Video
Heptathlon
Heptathlon scoring involves converting distance, time or height measurements into a universal points system. The result? A complex scoring system that relies on algebra. Maths - Algebra A Twig Math Film. Reinforce and extend the learning...
Curated Video
Transformations: Skateboarding
Watch how a skateboard shape is transformed when tricks are performed, by sliding, rotation and reflection. Maths - Shape A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s math films show abstract...
Curated Video
Interglacial period
A period of warmer climate in between the glacial periods of an ice age. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films...
Curated Video
Electrical resistance
Opposition to the flow of a current within a circuit, measured in ohms. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films...
Professor Dave Explains
Subphylum Crustacea Part 3: Malacostraca, Branchiopoda, and More
Wrapping things up with Crustacea, we have a few more classes to get through, including Malacostraca, which contains the order Decapoda, which is home to some of the most familiar crustaceans, like the ones we commonly eat. Let's get a...
Professor Dave Explains
Subphylum Crustacea Part 2: Ostracoda, Copepoda, and More
Continuing with the clade Crustacea, there are 11 classes within this clade. Let's first look at the ostracods, copepods, and a few other smaller classes. There are some very strange animals in here, like the giant ostracod, fish lice,...
Professor Dave Explains
Subphylum Myriapoda Part 1: Form and Function
Moving along through phylum Arthropoda we reach subphylum Myriapoda. This includes all the millipedes and centipedes, as well as some other similar animals. Let's start out by looking at the general form and function of the myriapods.
Curated Video
Symmetry and Optical Activity: Do Your Molecules Have It?
Symmetry and optical activity are intricately linked in organic molecules. A molecule is optically active if it can rotate the plane of polarized light. Optical activity arises from the molecule’s lack of symmetry—specifically, its...
Curated Video
Specific Rotation: Measuring Optical Activity
Specific rotation is a standardized measure of how much a chiral compound rotates plane-polarized light. It's dependent on the substance’s concentration, the path length of the light, and the temperature, providing key insights into a...
Curated Video
Geometry and Measurements: Distance between two points in the coordinats plane
By the end of this video, the student will be able to: Calculate the distance between two points on a straight line.9761
Curated Video
Geometry and Measurements: Lateral Area and the Total Area of a Cube
By the end of this learning object, the student will be able to: Find the lateral and total surface areas of a cube.9769
Curated Video
Geometry and Measurements: Lateral Area and the Total Area of a Cuboid
By the end of this learning object, the student will be able to: Find the lateral surface area and the total area of a cuboid. (3 cases).64593
Curated Video
Geometry and Measurements: Terms Related to the Circle
By the end of this learning object, the student will be able to: - Recall all terms related to the circle (circle - radius - center - diameter - sector). - Find the surface area of a given circle.64579
Curated Video
Geometry and Measurement: The Cube and The Cuboid
By the end of this learning object, the student will be able to: Recognize the cube and the cuboid.4464
Curated Video
Concepts and measurement: Congruence
By the end of this learning object, the student will be able to: Recognize the congruent meaning at line segment, angles, polygons, and the real life shapes.4596
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
Solving Two Equations of First Degree in Two Variables Graphically and Algebraically: The Omitting and Substitution Methods
By the end of this learning object, the student will be able to: Use the omitting and substitution methods to solve the two first degree equations together.
Curated Video
Motion in One Direction: Description of Speed
By the end of this learning object, the student will be able to: Find the speed or the distance or the time using the following equation.
Weird History
Why Don't Americans Use the Metric System?
If you grew up in the United States, you probably learned the United States Customary System (USCS) for weights and measures. USCS terms like inches, feet, pounds, and miles are derived from the British Imperial System, steeped in a long...
Curated Video
Explore The 10 Largest Rivers In The World! | Geography Songs For Kids
Let's learn about the 10 largest rivers in the world by length!
Curated Video
Navigating Sydney Harbour
This video provides an overview of the importance of marine pilots in navigating the complex waterways of Sydney Harbour. It highlights the compulsory use of pilots for ships above 30 meters in length and the role they play in safely...
Wonderscape
Understanding the Metric System: A Guide to Measuring Distance
Get a practical understanding of how the metric system measures distance, from meters to kilometers and beyond. This video breaks down the metric units of length, using everyday objects like guitars and baseball bats to visualize a...
Curated Video
Machine Learning: Random Forest with Python from Scratch - Lists
We shall look at the following datatype: lists, mutable (changeable) after creation. This clip is from the chapter "Introduction to Python" of the series "Machine Learning: Random Forest with Python from Scratch©".This section focuses on...
Curated Video
Machine Learning: Random Forest with Python from Scratch - For Loop
Let's understand the for loop and how it is used to iterate a sequence, which is a list, tuple, string, dictionary, or set. This clip is from the chapter "Introduction to Python" of the series "Machine Learning: Random Forest with Python...