Curated Video
Levers, Wheels, Pulleys
There are only six basic types of machine. Discover more about levers, wheels and pulleys: what are they and why are they useful? Physics - Forces - Learning Points. Archimedes designed simple machines to move and lift objects. The...
Curated Video
Joints
An introduction to joint movements, including hinge, ball-and-socket and pivot joints. Biology - Human Body - Learning Points. There are three types of moveable, or synovial, joints within the skeleton. Hinge joints allow movement in one...
Curated Video
Levers
Investigate how levers make work easier. Physical processes -Force and motion - Gears and pulleys Learning Points A lever is a machine that makes work easier. A simple lever is a bar that rests on a turning point. A Twig Curriculum Film....
Curated Video
Force and Motion: Meaning of Levers
By the end of this learning object, the student will be able to: Explain the meaning of levers.9523
Curated Video
How Ben and Jerry Built Their Ice Cream Empire
Weird History is going to cool off with some history about Ben and Jerry's Ice Cream. Founded in Burlington, Vermont, Ben Cohen and Jerry Greenfield were childhood friends who decided to make an ice cream business happen. And man did it...
Curated Video
Social Media Automation using Python - Sending Image to Group
After learning how to create a group link using the pywhatkit.sendwhats_image function, you will learn to send images to members within the group using the group link instead of the contact numbers, just as we did while sending images to...
Curated Video
X-rays and Joints
Dr. Forrester explains what x-rays are used for. She teaches about different types of joints in your body.
Curated Video
GCSE Physics - How Moments Work - Spanners and Seesaws #46
This video covers: - The concept of moments - How to calculate moments - Clockwise and anticlockwise moments on seesaws General info: - Suitable for all GCSE and IGCSE courses - See below for whether it is higher or foundation tier for...
Curated Video
GCSE Physics - Moments - Gears and Levers #47
This video covers: - How the idea of moments applies to levers - How gears use moments General info: - Suitable for all GCSE and IGCSE courses - See below for whether it is higher or foundation tier for your exam board - This is triple...
Curated Video
EXCEL DATA: Using Pivot Tables for summarizing data
You'll master Pivot Tables, a powerful tool for interactive data summarization.
Curated Video
Microsoft Excel 2021365 - Beginner to Advanced - Applying Number Formatting to PivotTable Data
In this video, you will learn how to apply number format to PivotTable data.
Curated Video
Making the World's Smallest Beam Stirling Engine
In this video, Mike machines a tiny Stirling engine on a miniature lathe - to our knowledge, this is the smallest beam Stirling engine that has been published to date.
Curated Video
Tech Companies Are Banning Police Use of Facial Recognition | Microsoft, Amazon, and IBM Bans
Microsoft, Amazon, and IBM have banned the police use of their facial recognition systems, either temporarily or permanently. What does this mean for the future of facial recognition technologies?
The Noted Anatomist
Tibia and Fibula
This brief video tutorial discusses the tibia and fibula: 0:00​​. Intro to the tibia and fibula 0.14. TIBIA 0:22. Medial and lateral condyles 0:53. Intercondylar eminence 1:12 Tibial tuberosity 1:43. Interosseous border (tibia) 1:54....
Flipping Physics
2017 #3 Free Response Question - AP Physics 1 - Exam Solution
My solutions to Free Response Question #3 from the 2017 AP Physics 1 Exam. Also included are my reflections on how to get more points on the exam. This Quantitative/Qualitative Translation question also works as a part of the AP Physics...
The Noted Anatomist
Anatomy of Elbow X-rays
This video tutorial presents the anatomy of elbow x-rays: 0:00. Intro to elbow x-rays 0:38. AP view 3:42. Lateral "Y" view 8:48. In-a-Nutshell 8:56. Acknowledgements
Why U
Algebra 61 - Gauss-Jordan Elimination with Inconsistent Systems
When Gauss-Jordan elimination transforms a matrix representing an inconsistent system of linear equations to reduced row-echelon form, a matrix row containing all zero coefficient entries and a non-zero constant entry is produced,...
Curated Video
Introduction to Moments: Understanding and Calculating Forces and Distances
This is a lecture video on moments, which explains what a moment is and how to calculate the moment of a force. The video uses various examples to illustrate the concept of moments and how they are affected by the magnitude and direction...
Music Matters
Modulating to Closely Related Keys (Minor Key Modulation Chart) - Music Composition
Each key has five closely related keys to which we can modulate. This music composition lesson explains how to find those neighbouring keys and the purpose and use of pivot chords, before showing all the options for using pivot chords in...
Music Matters
Modulating to Closely Related Keys (Major Key Modulation Chart) - Music Composition
Each key has five closely related keys to which we can modulate. This music composition lesson explains how to find those neighbouring keys and the purpose and use of pivot chords, before showing all the options for using pivot chords in...
Why U
Algebra 58 - Gauss-Jordan Elimination with Dependent Systems
This chapter builds on Algebra chapter 57 which explained the concept of dependency. In this chapter, we see that although it can sometimes be difficult to spot when a system of linear equations is dependent, when a dependent system is...
Curated Video
Ideas for IELTS: Sports Affecting Countries
Today I’ll give you some ideas for IELTS questions about sports affecting nations.
Curated Video
Principle of Moments: Understanding and Calculation
This video explains the principle of moments, which is the application of torque or rotational force to an object. The video breaks down the concept by discussing the anti-clockwise and clockwise moments that act on an object and how...
Curated Video
Introduction to Moments and the Principle of Moments
This video is a lecture on moments and the principle of moments. It explains how to calculate the moments of forces and how to determine whether an object is balanced or unbalanced based on the principle of moments. The video includes...