Curated Video
Explaining Terminal Velocity Using Velocity-Time Graphs
This video explains the concept of terminal velocity using velocity time graphs. The video starts with a brief recap of how the force acting on a free falling object changes over time. The video then explains how air resistance affects a...
Curated Video
Presentations on Exponential Growth: Calculating Population Growth and the Rate of Change
This video is a lecture presentation on solving questions involving the general exponential formula, specifically in the context of population growth. The presenter goes through three separate questions, demonstrating how to use the...
Curated Video
Introduction to Exponential Functions: Graphing and Transformations
This video covers presentations on exponential functions and explores the special exponential function of y = E to the X. The video demonstrates how to calculate gradient functions on exponential graphs and how to sketch variations of...
National Institute of Standards and Technology
Probe Tack Measurements of Combinatorial Libraries
Adhesion is a measure of how strongly two objects stick together, and depends on a number of things, such as temperature or how rough the surfaces are. At the NIST Combinatorial Methods Center, we have developed measurement tools that...
Curated Video
Using Log Graphs to Estimate Parameters in Exponential Functions
This is a lecture presentation on how to use log graphs to estimate parameters in exponential functions. The presentation explains how to plot log graphs of exponential functions and how to determine the power and constant terms from the...
Curated Video
Distance Time Graphs: Analyzing Speeds and Acceleration
The video is a lecture presentation on distance time graphs. The presenter explains what a distance time graph is and how it represents the distance of an object from a fixed point at various times throughout a journey. Through the use...
Curated Video
Understanding Rates of Reaction: Measuring, Calculating, and Interpreting Reaction Graphs
The video is a lecture presentation on rates of reaction. The speaker explains what is meant by rates of reaction and the different ways to measure it. They give examples of experiments to measure the rate of a reaction. The speaker also...
Curated Video
Parallel and Perpendicular Lines: Understand and Calculate Equations
The video is a presentation on parallel and perpendicular lines. The speaker explains the key concepts of parallel and perpendicular lines, including their definition, equation, and properties. They also offer examples of how to...
NASA
Gravity Assist: Gardens at the Bottom of the Sea, with Laurie Barge
Laurie Barge, an astrobiologist at NASA’s Jet Propulsion Laboratory, studies how plant-looking mineral structures called chimneys grow from chemicals found at the deepest depths of the ocean. In her lab she has glass vials and bulbs full...
FuseSchool
Plot Straight Line Graphs - Part 2
In this video we look at more examples of plotting straight lines onto graphs. This time the equations are a little trickier - such as having fractions for the gradients. When completing the table of values, if the equation has fractions...
Curated Video
Create a computer vision system using decision tree algorithms to solve a real-world problem : Histogram of Oriented Gradients (HOG)
From the section: Computer Vision Basics: Part 3. In this section, we’ll cover the advanced features of Computer Vision. Computer Vision Basics: Part 3: Histogram of Oriented Gradients (HOG)
KnowMo
Average and Instantaneous Rates of Change
This video explains the concept of average and instantaneous rates of change and their significance in various fields such as science, stock markets, and space missions. It discusses how to calculate the rate of change using the gradient...
Curated Video
Introduction to Differentiation of Small Positive Integer Powers of X
The video discusses the differentiation of small positive integer powers of X using the first principles method. The presenter explains how to find the gradient of curves for functions such as X^2, X^3, X^5, and 3X^2 by taking the limit...
KnowMo
Math Basics: Midpoint, Parallel Lines, and Perpendicular Lines
The video provides an introduction to the concepts of midpoint, parallel lines, and perpendicular lines in mathematics. The instructor explains how to calculate the midpoint of two points, the properties of parallel lines, and the...
Curated Video
Create a computer vision system using decision tree algorithms to solve a real-world problem : ReLU Activation, and Preventing Overfitting with Dropout Regularlization
From the section: Deep Learning and Tensorflow: Part 1. In this section, we’ll talk about what Deep Learning is, and how TensorFlow works at a low level. Deep Learning and Tensorflow: Part 1: ReLU Activation, and Preventing Overfitting...
KnowMo
Understanding Parallel Lines and Calculating Parallel Lines
This video is a lecture on parallel lines, covering the essential concepts for understanding them. The presenter explains that parallel lines are lines that run equidistant to each other and never intersect or cross over, and that all...
Curated Video
Introduction to Finding Derivatives
This video explains the concept of finding the derivative or instantaneous rate of change for non-linear graphs by using the gradient of the tangent. The speaker demonstrates the process through examples and explains the general formula...
Curated Video
Using Circle Theorems: Focus on the Chord Bisector
This video is a lecture presentation on using circle theorems, with a focus on the chord bisector O. The presenter explains how a circle can be split into two segments by a chord, and how the perpendicular from the center to the chord...
Curated Video
Use a real-life example of an AI system to discuss some impacts of cyber attacks : Attacks on Classification and How They Work
From the section: Security Test Using Adversarial Attack. In this section, you will test any AI system against the latest attacks with the help of simple tools. The aim of this video is to describe why adversarial attacks occur and how...
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Solving Equations Using Graphs - 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...
Curated Video
Introducing the Second Derivative in Calculus
The video introduces the concept of the second derivative and demonstrates how to calculate it using differentiation. The presenter applies the general formula for the derivative of rational powers of x to differentiate 6 root x and then...
TLDR News
Designer Ranks Democratic Nominees Based Only on their Logos (Part One) - TLDR News
In a slightly unusual video, we bring in our designer Ross to see which Democratic nominee has the best branding. In this video we rank; Gravel, Inslee, Hickenlooper, Williamson, de Blasio, Delaney, Harris, Bullock, Gillibrand, Booker,...