Curated Video
The Planck Length: Why It’s the Smallest Measurable Length
The scale of the universe is bigger than you can imagine. It is also smaller than you can imagine. The smallest lenth theorized to be possible, the Planck length is about 4 X 10^-35 meters. Just imagine things that are about the size of...
Curated Video
Gravitational Force Equilibrium in a Triangle (Physics Problem & Solution)
Explore this classic gravitation problem where three masses form an equilateral triangle and a fourth mass is placed at the center. Learn how to calculate the mass required for gravitational force balance and why doubling the central...
Curated Video
Measuring earthquakes
Pupil outcome: I can describe and explain how we measure earthquakes. Key learning points: - The focus of an earthquake is deep underground - seismic waves radiate out from the focus. - The epicentre is on the surface, directly above the...
Curated Video
Writing a response about guilt in 'Macbeth'
Pupil outcome: I can plan and write a response on the role of guilt in ‘Macbeth’. Key learning points: - The theme of guilt is pertinent throughout ‘Macbeth’. - A thesis statement is a clear, overarching argument. - Topic sentences give...
Curated Video
Use place value to explain placing a zero after the final digit when we multiply whole numbers by 10
Pupil outcome: I can use place value to explain placing a zero after the final digit when we multiply whole numbers by 10 Key learning points: - Multiples of 10 have a zero in the ones column. - A digit in the tens column is 10 times the...
Curated Video
Use place value to explain removing the zero in the ones from a multiple of ten when we divide by 10
Pupil outcome: I can use place value to explain removing the zero in the ones from a multiple of ten when we divide by 10 Key learning points: - Dividing by ten moves all the digits one column to the right making them one tenth times the...
Curated Video
Explain the removal of placeholders when dividing whole numbers by 100
Pupil outcome: I can use place value to explain removing the final 2 zeros from a multiple of 100 when we divide by 100 Key learning points: - Dividing by one hundred moves all the digits two columns to the right making them one...
Curated Video
Explain the use of placeholders when multiplying whole numbers by 100
Pupil outcome: I can use place value to explain placing 2 0's after the final digit when we multiply whole numbers by 100 Key learning points: - Multiples of 100 have zero in the tens and ones column. - When a number is multiplied by one...
Curated Video
Explain how to compare pairs of non-related fractions using fraction sense
Pupil outcome: I can explain how to compare pairs of non-related fractions using fraction sense. Key learning points: - In fractions equivalent to a whole, the numerator is the same as the denominator. - The size of the denominator tells...
Curated Video
Explain which strategy for comparing non-related fractions is most efficient
Pupil outcome: I can explain which strategy for comparing non-related fractions is most efficient. Key learning points: - If the numerator is the same, the greater the denominator, the smaller the fraction. - If the numerator is the...
Curated Video
Direction of planes velocity and Displacement
This content provides a detailed example of vector motion, analyzing a plane's journey in two segments. It demonstrates how to calculate the total displacement (magnitude and direction) using vector notation, determine the average...
Flipping Physics
Buoyant Force Demonstration with Steel and Oak Spheres
Discover the fascinating interplay between buoyant force, Newton’s third law, and free body diagrams in this hands-on physics demonstration. We explore how forces interact when a steel or oak sphere displaces water in a beaker on a...
Flipping Physics
Buoyant Force Demonstration with Steel and Oak Spheres
Discover the fascinating interplay between buoyant force, Newton’s third law, and free body diagrams in this hands-on physics demonstration. We explore how forces interact when a steel or oak sphere displaces water in a beaker on a...
Flipping Physics
Calculating Buoyant Force on a Submerged Sphere
Learn how to calculate the buoyant force acting on a steel sphere submerged in water! This demonstration covers the physics behind buoyant force, free body diagrams, and Newton’s Third Law. We'll use measurements and calculations to show...
The Business Professor
Concessions in a Negotiation
This Video Explains Concessions in a Negotiation
Astrum
T. Coronae Borealis: the Star That Refuses to Die
Find out how you can view T. Coronae Borealis, the new visitor in our night sky.
Curated Video
What Influences Lattice Energy? A Molecular Deep Dive
Lattice energy depends on ion size, charge, and the arrangement of ions in the crystal lattice. Smaller, highly charged ions increase lattice energy.
Curated Video
Fajan’s Rules: Predicting Ionic vs. Covalent Bonds
Fajan's rules explain how factors like ion size, charge, and polarizability determine whether a bond will be predominantly ionic or covalent
Astrum
How the Australian Wildfires Developed
View from space of the Australian bushfires, from the December 30th 2019 to January 2nd 2020. Based on data from JAXA / JMA / Himawari.
Curated Video
Amplitude
In the study of waves, amplitude is the maximum displacement of a wave from its rest position. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...
Curated Video
Force
A 'push' or a 'pull' on an object. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce abstract concepts and key...
Curated Video
Tension
The strength of a pulling force, for example in a rope or cable. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce...
Curated Video
Velocity
The speed of an object in a particular direction. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce abstract...
Curated Video
Vector
A quantity that has both magnitude, or size, and direction. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce...