Curated Video
GCSE Physics - Velocity Time Graphs #54
This video covers: - How to interpret velocity-time graphs - How to calculate total distance travelled using a velocity-time graph - What the gradient of the line means General info: - Suitable for all GCSE and IGCSE courses - See below...
Brian McLogan
Find the area enclosed by the two curves using your calculator
👉 Learn how to evaluate the integral of a function. The integral, also called antiderivative, of a function, is the reverse process of differentiation. Integral of a function can be evaluated as indefinite integral or as a definite...
Brian McLogan
How to graph the inverse sine given the graph of sine
👉 Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function,...
Brian McLogan
Evaluating an expression using the composition of trig functions
👉 Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function,...
Brian McLogan
Using triangles to evaluate for compositions of inverse functions
👉 Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function,...
Curated Video
Trigonometric Graphs: Finding Multiple Solutions and Extending the Range
In this video, the presenter teaches how to use trigonometric graphs to find multiple solutions and extend the graphs beyond 0 and 360 degrees. The presenter gives two examples, one to find cos 295 degrees in terms of a trigonometric...
Brian McLogan
Graphing exponential growth equations
👉 Learn how to graph exponential functions. An exponential function is a function that increases rapidly as the value of x increases. To graph an exponential function, it is usually very useful to make the table of values of the...
Brian McLogan
How to Find All Zeros of a Polynomial, Given the Graph Using Synthetic Division
👉 Learn how to find all the zeros of a polynomial given one rational zero. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a...
Brian McLogan
Learn how to determine when a particle is at rest using a calculator
👉 Learn how to solve particle motion problems. Particle motion problems are usually modeled using functions. Now, when the function modeling the position of the particle is given with respect to the time, we find the speed function of...
Crash Course
Columbus, de Gama, and Zheng He! 15th Century Mariners. Crash Course World History
In which John Green teaches you about the beginning of the so-called Age of Discovery. You've probably heard of Christopher Columbus, who "discovered" America in 1492, but what about Vasco da Gama? How about Zheng He? Columbus gets a bad...
TED Talks
TED: The death of the universe -- and what it means for life | Katie Mack
The universe started with a bang -- but how will it end? With astonishing visuals, cosmologist and TED Fellow Katie Mack takes us to the theoretical end of everything, some trillions of years in the future, in a profound meditation on...
Curated Video
Finding Maximum and Minimum Turning Points using Completing the Square
The video is a tutorial on completing the square and its applications in finding the maximum and minimum turning points of a quadratic graph. The presenter explains how completing the square can help solve quadratic equations and find...
KnowMo
Constructing and Interpreting Bar Charts
The video explains how to construct and interpret bar charts using different examples, including numerical and categorical data. The presenter explains the key aspects of bar charts such as titles, axes, labels, scales, and gaps between...
Brian McLogan
How to evaluate for cos without using a calculator or the unit circle
👉 Learn how to evaluate trigonometric functions of a given angle. Given an angle greater than 2pi in radians, to evaluate the trigonometric functions of the given angle, we first determine the smallest positive coterminal angle of the...
TED-Ed
TED-Ed: How one of the most profitable companies in history rose to power | Adam Clulow
During the 17th century, the Dutch East India Company cornered the booming spice market and pioneered trade routes between Asia and Europe. It is widely considered the most profitable corporation ever created. But such success came with...
NPR
How Wind Affects Wildlife
The Department of Fish and Wildlife wants to find out how bears will react to a new wind project. It will be the first commercial wind project on U.S. Forest Service land and will include 15 turbines.They started tracking bears by using...
Visual Learning Systems
Features of Fish: What Is a Fish?
This colorful, lively series of videos explores the fascinating features of fishes. The major characteristics of this widely diverse group of vertebrates are described through the use of live-action video. Special attention is paid to...
KnowMo
Understanding Financial Graphs and Currency Conversions
This video is a lecture presentation on financial graphs and how they are used in various contexts, such as currency conversions and predicting future costs. The presenter discusses how to read and interpret financial graphs, including...
Kenhub
Spinal membranes and nerve roots
Section of the spinal cord showing the spinal membranes and nerve roots.
3D Print General
3D Printed Astronomia Tourbillon Triaxial Clock
In today's video, I take a look at the phenomenal design by mcmaven of the triaxial tourbillon clock, based on the Astronomia watch by Jacob & Co. Files: Clock I printed: https://www.thingiverse.com/thing:3415296 With Quartz Movement:...
Prime Coaching Sport
Moving - Jump in the spinning hoop
Individual movement & locomotion PE skills - Jump in the spinning hoop
Language Tree
Food in French
Kids will enjoy continuing their French lessons with French for Kids. It takes your child on an unforgettable learning journey with Pénélope and her cuddly French puppy, “Pezi”. Along the way, your child will learn words and phrases...
TMW Media
Water Birds Mating In The Desert: Learn how a cyclone helped the Banded Stilts
Why does this water bird go to the desert to mate? What behavior do scientist observe? Water Birds Mating In The Desert, Part 2
Curated Video
Using Semi-Log Graphs to Estimate Parameters for Exponential Equations
In this lecture, the speaker explains how to use the logarithmic graph to estimate parameters in the form of KB to the power of X. The speaker shows how to take the logarithm of both sides of the equation to bring X down out of the way,...