Curated Video
Reducing Friction: Speed is the Rate of Motion
Did you know that speed is the rate of motion? Physical processes - Force and motion - Reducing friction Learning Points Force causes an object to move. The size of the force acting upon an object affects its speed. A Twig Tidbit Film -...
Curated Video
GPS wildlife tracking
Find out how scientists in Namibia, Africa, are using GPS to track and to conserve wildlife. People and places - Mapping - GPS Learning Points A GPS device is constantly receiving satellite signals and updating its position on the map....
Curated Video
What is GPS? - Location Tracking
Find out how GPS works and how it can pinpoint your location to within a few metres. People and places -Mapping - GPS Learning Points GPS stands for Global Positioning System. The method of using three GPS satellites to pinpoint a...
Curated Video
The Sun and shadows
Investigate why shadows change size during the day. Physical processes - Light - The Sun as a light source Learning Points Shadows change size during the day because of the position of the Sun. When the Sun is overhead shadows are short....
Curated Video
Where on Earth are you?
Believe it or not only two numbers are needed to locate your exact position on Earth - your longitude and latitude! People and places -Mapping - Latitude and longitude Learning Points Longitude: imaginary lines that run vertically around...
Curated Video
Early explorers
Find out how early explorers navigated the seas before they had maps to guide them. People and places - Mapping - Mapping the seas Learning Points Fifteenth-century explorers used dead reckoning to estimate longitude. Explorers in the...
Great Big Story
Urban foraging, turning weeds into meals
Explore the world of urban foraging with Christopher Nyerges as he uncovers the nutritional treasures hidden in city weeds and teaches self-reliance.
Flipping Physics
Back emf (electromotive force)
In this episode, we focus on the change in magnetic flux and the emergence of back electromotive force (emf). Follow along as we dissect the side view of a current-carrying wire loop rotating in a magnetic field. Unravel the concept of...
Curated Video
Functional Isomerism & Metamerism: Discovering Molecular Twins
Functional isomerism occurs when compounds with the same molecular formula have different functional groups. For instance, ethanol (an alcohol) and dimethyl ether (an ether) share the formula 𝐶2𝐻6𝑂C2H6O but differ in their functional...
Curated Video
Chain & Positional Isomerism: Same Formula, Different Shape!
Chain and positional isomerism are types of structural isomerism in organic chemistry, where compounds have the same molecular formula but different structures. In chain isomerism, the carbon backbone differs in branching; for example,...
Curated Video
Rules for Writing Resonating Structures: Get Them Right!
When writing resonance structures, it's essential to follow certain rules: only electrons move, not atoms; all structures must have valid bonding; and charges should be minimized. These guidelines ensure resonance structures accurately...
Curated Video
Force and Motion: The Transitional Motion
By the end of this learning object, the student will be able to: Identify the meaning of motion and the transitional motion.76922
Curated Video
Earth and Universe: The Earth
By the end of this learning object, the student will be able to: Describe the planet Earth.28766
Curated Video
Force and motion: Types of Motion
By the end of this learning object, the student will be able to: Summarize the main points in the lesson.28732
Curated Video
Geometry and Measurement: Translation
By the end of this learning object, the student will be able to: Identify translation on the Cartesian plane using life applications.14442
Curated Video
Oscillatory Motion: Periodic Motion
By the end of this learning object, the student will be able to: Summarize the main concepts of the motion.28769
Communication Coach Alex Lyon
How to Ask Better Questions in Conversations
Learn how to ask better questions in conversations. Asking good questions is one of the top secrets to becoming an excellent conversationalist, getting to know people, and discovering the unknown.
Communication Coach Alex Lyon
Straw Man Fallacy Explained
Is it the straw man fallacy or a straw man argument? I will also give you some examples so that you can recognize the signs and learn how to respond when you find yourself in this situation.
Wonderscape
Maya Angelou’s Later Years and Lasting Legacy
This video explores Maya Angelou’s incredible legacy, from her Emmy-nominated role in Roots to her iconic poem Still I Rise. It highlights her time as a professor, her impactful inauguration poem for President Bill Clinton, and the...
Wonderscape
Kamala Harris: Breaking Barriers in Law and Politics
This video highlights Kamala Harris's groundbreaking career, from becoming California's first Black and Asian American District Attorney to her tenure as the state’s Attorney General. Kamala's fight for justice, refusal to back down from...
Wonderscape
Thurgood Marshall’s Rise: From Appeals Court to Solicitor General
This video covers Thurgood Marshall’s legal career in the 1960s, starting with his appointment to the US Court of Appeals by President John F. Kennedy. Learn how Marshall’s decisions upheld civil rights and privacy, leading to his role...
Curated Video
Positions of a Point, a Straight Line and a Circle with Respect to a Circle
By the end of this learning object, the student will be able to: - Determine the position of a point with respect to a circle. - Determine the position of a straight line with respect to a circle.8939
Wonderscape
George Washington's Revolutionary Leadership
Explore George Washington's pivotal role in the American Revolution, from his political activism to his appointment as Commander-in-Chief of the Continental Army. Witness his initial challenges, strategic victories, and the ultimate...
Rachel's English
“Oh Snap!" | Cracking the Problematic OH Diphthong
In this English pronunciation lesson you’ll learn all about the OH diphthong. If you’re learning to speak American English you know how tricky this sound is. This English pronunciation lesson provides you the understanding that you need,...