Curated Video
GCSE Secondary Maths Age 13-17 - Shapes & Area: Estimation - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Rock 'N Learn
Physical Science : Motion And Gravity
Physical Science for Kids is the fun way to learn important facts about physical science and get ready for tests. Take a fascinating journey to the Super Science Station to learn about motion and gravity.
msvgo
The Carbon Family
It describes electronic configuration of the elements of group 14, their physical, chemical properties and their uses.
KnowMo
Exponential Graphs: Understanding Growth and Decay
This video is a lecture presentation on exponential graphs, covering what exponential means, examples of exponential growth and decay, and how to plot and understand exponential graphs. The presenter explains how exponential growth...
IDG TECHtalk
Apple’s Time Flies event recap; iPad Air vs iPad Pro
Apple released two new Apple Watches, new generations of the iPad and iPad Air and new subscription services and plans at its Time Flies event on September 15. Macworld senior writer Michael Simon and Computerworld executive editor Ken...
Brian McLogan
Factoring a trinomial when a is a negative 1
👉Learn how to factor quadratics when the coefficient of the term with a squared variable is not 1. To factor an algebraic expression means to break it up into expressions that can be multiplied together to get the original expression. To...
CuriosaMente
What's the size of the universe? CuriosaMente EN #4
What size is the universe? How big is the cosmos? Our solar system is just a particle of our galaxy. Are there other galaxies? The universe is incredibly vast: Earth: 12,000 kilometers in diameter. Solar System: 4.5 billion kilometers...
XKA Digital
Finding your place in an ecosystem
Julian has spent his entire working career working in information technology and turning ideas into software services or businesses at Apple, AT&T Unisource, the UK Government and as the founder of his own Internet software companies....
Curated Video
Perspective and Perception: How Our Minds Shape Our Reality
In this video, we explore how our perception of size and shape can be altered based on comparison and perspective. Through various examples and illusions, we learn that our brain often assumes changes in objects when they remain the same.
Brian McLogan
What does a exponential graph look like and what are the transformations
👉 Learn all about graphing exponential functions. An exponential function is a function whose value increases rapidly. To graph an exponential function, it is usually useful to first graph the parent function (without transformations)....
KnowMo
Introduction to Rate of Change and its Interpretation on Graphs
This video is an educational lecture on the topic of rate of change in mathematics. The speaker begins by explaining that rate of change relates to how one quantity changes in relation to another and is commonly represented by the...
Brian McLogan
CCSS What is the difference between Acute, Obtuse, Right and Straight Angles
👉 Learn how to define angle relationships. Knowledge of the relationships between angles can help in determining the value of a given angle. The various angle relationships include: vertical angles, adjacent angles, complementary angles,...
IDG TECHtalk
Apple’s 'Hi, Speed' event preview: New 5G iPhone 12
Apple announced its second fall event for Tuesday, October 13. Expect to see the new additions to the iPhone lineup, including the iPhone 12 Pro Max and iPhone 12 Mini. Computerworld executive editor Ken Mingis and Macworld writer...
Curated Video
Java Programming for Complete Beginners - Java 16 - Step 01 - Basics about Java Integer Data Types - Casting, Operators, and More
In this video, we will learn the basics about Java integer data types - casting, operators, and more. This clip is from the chapter "Primitive Data Types and Alternatives" of the series "Java Programming for Complete Beginners - Java...
Curated Video
Use Metric Conversions to Solve a Real World Problem
In this short math video we will answer a standardized math test question by using metric conversions to solve a multi-step real world problem. We will begin by identifying what the question is asking us to do. We will then draw a...
Zach Star
Nanotechnology Research Examples and How to Get Into the Field
Nanotechnology is a very diverse field that is having bigger and bigger impacts on the world. Nanotechnology has applications in medicine, cars, spacecrafts, food, electronics, and materials science just to name a few. Nanotechnology is...
Catalyst University
Effect of DNA Supercoiling on Agarose Electrophoresis
Effect of DNA Supercoiling on Agarose Electrophoresis
friEdTech
Getting Started with Prezi
Learn how to get started with Prezi and get a few design ideas.
Brian McLogan
Solving an inequality when there is a variable on both
👉 Learn how to solve multi-step linear inequalities having no parenthesis. An inequality is a statement in which one value is not equal to the other value. An inequality is linear when the highest exponent in its variable(s) is 1. (i.e....
IDG TECHtalk
iPhone 13 rumors: More storage, better camera and always-on display
Although the arrival of the next iPhone is likely months away, rumors about what it may look like are circulating. On this episode of Today in Tech, Computerworld executive editor Ken Mingis and Macworld executive editor Michael Simon...
Brian McLogan
Applying the law of sines when no triangle exists
👉 Learn how to determine if a given SSA triangle has 1, 2 or no possible triangles. Given two adjacent side lengths and an angle opposite one of them (SSA or ASS), then there are 3 possible cases: there can be 1 solution, 2 solutions and...
Curated Video
Dilations
This video lesson introduces dilations. Dilations are a transformation that changes the size of a figure by enlarging it by a scale factor greater than one or by reducing it by a scale factor less than one. Real world examples are...
Financial Times
Charts that Count: how to go inflation shopping
Stephen Moore, Donald Trump's new nominee for a seat on the US Federal Reserve's Board of Governors, has proposed that the Fed follow commodity prices as a measure of inflation. There are a lot of ways to measure inflation. Sometimes...
Curated Video
How Transistors Work - A Quick and Basic Explanation
Do you know how transistors work? What is it about transistors that make them the building block of so many electronic items, like computer, laptops, smartphones and tablets these days? What is a transistor? The transistor is arguably...