3Blue1Brown
Why do colliding blocks compute pi?
A solution to the puzzle involving two blocks, sliding fricionlessly, where the number of collisions mysteriously computes pi
3Blue1Brown
So why do colliding blocks compute pi?
A solution to the puzzle involving two blocks, sliding fricionlessly, where the number of collisions mysteriously computes pi
3Blue1Brown
So why do colliding blocks compute pi? Colliding Blocks - Part 2 of 3
A solution to the puzzle involving two blocks, sliding fricionlessly, where the number of collisions mysteriously computes pi
TED-Ed
TED-Ed: The uncertain location of electrons - George Zaidan and Charles Morton
The tiny atoms that make up our world are made up of even tinier protons, neutrons and electrons. Though the number of protons determines an atom's identity, it's the electrons -- specifically, their exact location outside the nucleus --...
3Blue1Brown
Tattoos on Math
After a friend of mine got a tattoo with a representation of the cosecant function, it got me thinking about how there's another sense in which this function is a tattoo on math, so to speak.
SciShow
Why Can't I Get Rid of This Cowlick?
You or someone you know may have struggled to get a cowlick to just stay down already, but you can take solace in the fact that these inconvenient hair tufts have a lot to teach us about the world around us.
PBS
Can a Circle Be a Straight Line?
On this week's episode of Spacetime, Gabe talks about what it actually means for a line to be straight so we can better understand what we mean by the idea of "curved Spacetime". This is Part One of our series on General relativity, so...
Bozeman Science
Position vs. Time Graph - Part 2
Mr. Andersen shows you how to read a position vs. time graph to determine the velocity of an object. Objects that are accelerating are covered in this podcast. He also introduces the tangent line (or the magic pen).
SciShow
Why Crocodiles Have an Extra Hole in their Heart
Crocodiles have four-chambered hearts, just like we do! But, while our hearts do just fine with four valves, they have a slightly different approach…
Bozeman Science
Position vs. Time Graph - Part 1
Mr. Andersen shows you how to interpret a position vs. time graph for an object with constant velocity. The slope of the line is used to find the velocity. A phet simulation is also included.
3Blue1Brown
Tattoos on Math
After a friend of mine got a tattoo with a representation of the cosecant function, it got me thinking about how there's another sense in which this function is a tattoo on math, so to speak.
Curated Video
Distance to the Sun and Moon
What are the trigonometric functions and how did the sine function allow Indian astronomers to prove that the Sun was 400 times farther from Earth than the Moon? Maths - Shape A Twig Math Film. Reinforce and extend the learning required...
Curated Video
Calculus: Newton
Newton's development of calculus, and how this changed the way we describe the world. Maths - History Of Maths A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s context films show abstract concepts in...
Curated Video
Advanced 3D Printing with Fusion 360 - Design Your Phone Case - Creating a Hinged Phone Case
In this video, we will look at creating a hinged phone case for the iPhone XR model, which will be the project for the remainder of this course. This clip is from the chapter "Creating the Phone Case" of the series "Advanced 3D Printing...
Curated Video
Parts of a Circle
This video explains the different parts of a circle such as the arc, segment and chord. Practice questions and answers are at the end of the video.
Curated Video
Instantaneous Rate : What It Is, How to Calculate It, and Real-World Uses
Instantaneous rate ,definition,calculation of Instantaneous rate of Hydrogen Iodide. Rate of Reaction and Instantaneous Rate part 3
Curated Video
GCSE Chemistry - How to Calculate the Rate of Reaction - Measuring Rate of Reaction #48
This video explains how to calculate the rate of reaction - step-by-step. In this video we cover the following: - How to measure the average rate of a reaction - How to measure the average rate of a reaction using a graph - Two examples...
Brian McLogan
Quick Review Evaluate Six Trigonometric Functions Given Angle
In this video we will explore how to evaluate the six trigonometric functions when given an angle
Curated Video
What is the difference between Psychosis and Psychopathy?
Psychosis vs psychopathy, the words sound similar, are they the same thing? I think this is a common question and people have a misconception that the two concepts are similar. But they are completely unrelated. Psychosis is a mental...
Brian McLogan
Understand evaluating Sine Cosine Tangent Using the Unit Circle
When you need to understand evaluating functions sine cosine and tangent the unit circle can be your best friend. ⭐️ Step-by-step Guide To Evaluating The Six Trig Functions For Any Given Angle - • Step-by-step Guide To Evaluating The ......
Brian McLogan
Quick Trigonometric Functions Review
In this video we are going to explore trigonometric functions and how we can use them to find the missing sides of right triangles. ⭐️ Quick Special Right Triangles Review - • Quick Special Right Triangles Review ⭐️ Quick Inverse...
Brian McLogan
Evaluate Trig Functions With a Really Big Angle
In this video I am going to show you how to evaluate the six trigonometric functions when you have a really big angle. We will evaluate sine, cosine, tangent, secant, cosecant, cotangent. ⭐️ Evaluating Trigonometric Expressions: A...
Brian McLogan
Make sure you pick the right identity to help you verify
In this video I will help you determine how to choose the right identity when you are verifying identities. It may seem obvious but often it is not. ⭐️ A secret weapon most students overlook to verify an identity - • Most students...
Curated Video
Trigonometric Identities
This video will discuss fundamental trigonometric identities.