Curated Video
Chaos By Mistake
How a small error in accuracy in the 19th century led to the prediction the Universe would one day fall apart – and the development of chaos theory. How small changes in dynamic systems can lead to much greater, unpredictable events....
Curated Video
The Prisoner's Dilemma
Should two suspects, held in separate cells, accuse the other of the crime to secure their own freedom? And why a similar situation led to a vital equilibrium in the Cold War nuclear arms race. Maths - Statistics And Probability A Twig...
Curated Video
Osmosis
The movement of water from a less concentrated solution to a more concentrated one, through a partially permeable membrane. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise...
Flipping Physics
Motional emf via Newton's Second Law
Ever wondered how the motion of a conductor in a magnetic field generates voltage? We break it down with a real-world example of an airplane wing cruising through Earth's magnetic field. Don't worry; we keep it light and fun! Learn about...
Curated Video
Navigating Weightlessness: Life in Space
Explore the impact of weightlessness on the human body through the eyes of astronauts and specialists. Discover how the absence of gravity affects muscle and bone health, blood circulation, and even the sense of balance. Learn about the...
Curated Video
Grasping Rate of Reaction Expression and Visualization
Detailed conceptual explanation of rate using experiment,represntation, molar concentration vs time graph, Average Rate. Rate of Reaction and Instantaneous Rate part 2
Curated Video
GCSE Physics - Intro to Waves - Longitudinal and Transverse Waves #61
This video covers: - What waves are - How to label a wave. E.g. amplitude, wavelength, crest, trough and time period - How to calculate wave speed - The difference between transverse and longitudinal waves General info: - Suitable for...
Curated Video
GCSE Physics - Vector Diagrams and Resultant Forces #43
This video covers: - How to represent forces with scale diagrams - Finding the resultant force from vectors - How to resolve vectors by splitting them into horizontal and vertical components General info: - Suitable for all GCSE courses...
Curated Video
GCSE Chemistry - Reversible Reactions and Equilibrium #49
This video covers the following - The difference between a normal reaction and a reversible reaction - What is meant by 'equilibrium' - What is meant by the 'position of equilibrium'
Curated Video
GCSE Chemistry - The pH Scale & Strong vs Weak Acids (Higher Tier) #35
One of the most confusing points with acids is the difference between strength and concentration. This video covers exactly what strong vs weak means and explains what the pH scale really represents. This video is suitable for: - Higher...
Curated Video
GCSE Chemistry - Le Chatelier's Principle #50 (Higher Tier)
This video covers: - Le Chatelier's Principle - i.e. the idea that when a change is made to a system at equilibrium, the position of equilibrium moves to counteract the change that was made. - What happens when temperature is changed -...
Flipping Physics
Newton's Second Law - AP Physics 1: Dynamics Review Supplement
Welcome to our AP Physics 1 review session where we tackle three exciting Newton's Second Law multiple-choice problems! Join us as we dive into the world of forces, acceleration, and equilibrium to help you prepare for the upcoming exam....
Curated Video
This AI Beat Some of the Best Poker Players in the World
Researchers at Carnegie Mellon developed an AI bot with superhuman AI skills. Will they release it to the public? Alternatively, watch me slowly get blinded by the rising sun.
Virtually Passed
1.1 Stability of Fixed Points PROOF | Nonlinear Dynamics
This video deals with nonlinear differential equations in the form: dx/dt = f(x) To find out whether a fixed point is stable or not, a linear stability analysis is done whereby the function is approximated as a line. If the slope of that...
Flipping Physics
#30 Mechanics Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about the equation for the net torque on an cylinder with two radii in static equilibrium.
Flipping Physics
2018 #5 Free Response Question - AP Physics 1 - Exam Solution
My solutions to Free Response Question #5 from the 2018 AP Physics 1 Exam. Also included are my reflections on how to get more points on the exam. This Paragraph Argument Short Answer question also works as a part of the AP Physics C:...
Mister Simplify
Lewin's Force Field Analysis Model - Simplest Explanation Ever
Change Management is always a challenging aspect of running a business and derive profit out of it. Lewin's Force Field Analysis Model lends a helping hand to businesses when it comes to weighing the prospect of change management in...
Flipping Physics
All Mechanics Multiple Choice Solutions - AP Physics C 1998 Released Exam
These are my solutions to the Multiple Choice section of the Mechanics portion of the 1998 AP Physics C released exam. AP® is a registered trademark of the College Board, which was not involved in the production of, and does not endorse,...
Flipping Physics
2018 #4 Free Response Question - AP Physics 1 - Exam Solution
My solutions to Free Response Question #4 from the 2018 AP Physics 1 Exam. This is short answer question about mechanical waves. Also included are my reflections on how to get perform better on the exam.
Flipping Physics
(2 of 2) Mechanics - Review of all Topics - AP Physics C
0:00 Intro 0:11 Circular Motion: Angular Velocity and Angular Accleration 0:37 Circular Motion: Centripetal Acceleration 0:56 Circular Motion: Arc Length, Tangential Velocity and Tangential Acceleration 1:58 Torque 2:24 Net Torque in...
Flipping Physics
Velocity as a function of Position in Simple Harmonic Motion
The velocity as a function of position of a horizontal mass-spring system is derived, graphed, and demonstrated. This is an AP Physics C: Mechanics topic. Content Times: 0:00 Simple Harmonic Motion Review 0:34 Total Mechanical Energy...
Curated Video
Supply and Demand Analysis in Sport, Leisure, and Healthcare Markets
The video is a lecture on the economics of the sport and leisure markets, as well as the healthcare market. The lecturer explains the concept of supply and demand and how it applies to these markets. The lecture covers topics such as...
Curated Video
Thermal Equilibrium and the Impact of Greenhouse Gases on Earth's Temperature
The video is a lecture on thermal equilibrium and infrared radiation. The lecturer discusses how a body can remain at constant temperature, the relationship between temperature and radiation emitted by a body, and how the temperature of...