SciShow
SciShow Quiz Show: Jessi Knudsen Castañeda
Hank and the gang return with SciShow Quiz Show, where Sci Show's resident geniuses compete to win prizes for our subscribers!
SciShow
AI vs. Human: The Greatest Go Tournament Ever
Google's 'AlphaGo' and the world's top ranked Go player go head-to-head in a battle to decide whether or not an AI can be programmed to win a game as complicated as Go.
SciShow
Why Are Eggs ... Egg-Shaped?
Why are eggs egg-shaped? There's a logic to it, but it's ovoid!
Bozeman Science
Simple Machines
Mr. Andersen explains the simple principles behind simple machines. He shows how the mechanical advantage of a simple machine can increase the input force. A brief discussion of work is also included.
Curated Video
Planes, Wedges, Screws
There are only six basic types of machine. Discover more about planes, wedges and screws: what are they and why are they useful? Physics - Forces - Learning Points. Machines based on the ideas of Archimedes make work easier. An inclined...
Wonderscape
The Wedge: Splitting More Than Just Logs
Explore the wedge, one of the oldest and most versatile simple machines used by humans. From George Washington's mythical cherry tree to modern doorstops, learn how wedges use force and friction to perform tasks like splitting wood and...
Curated Video
Compound Machines
Dr. Forrester describes compound machines and the simple machines that make them.
Curated Video
Types of Simple Machines
Dr. Forrester discusses various types of simple machines, such as the lever, pulley, wedge, wheel and axle, screw, and inclined plane.
Curated Video
I WONDER - How Does A Screw And Wedge Work?
This video is answering the question of how does a screw and wedge work.
Australian Children's Television Foundation
Searching for Birds in Western Australia
Season 3, Wedge Tailed Eagle part 1 Kamil and Kayne embark on a mission to track down the elusive Wedge Tailed Eagle in Australia. Along the way, they meet a wildlife expert who teaches them about endangered species and the importance of...
Curated Video
Simple Machines
A video entitled “Simple Machines” which explores examples of simple machines, including levers, wheels and axles, wedges, screws, and inclined planes.
Prime Coaching Sport
Elementary gymnastics - Wedge - 6 roll over & down
Elementary gymnastics - Wedge - 6 roll over & down
Prime Coaching Sport
Elementary gymnastics - Wedge - 9 handstands
Elementary gymnastics - Wedge - 9 handstands
Prime Coaching Sport
Elementary gymnastics - Wedge - 8 spiderman walk
Elementary gymnastics - Wedge - 8 spiderman walk
Prime Coaching Sport
Elementary gymnastics - Wedge - 2 egg rolls
Elementary gymnastics - Wedge - 2 egg rolls
Prime Coaching Sport
Elementary gymnastics - Wedge - 1 log rolls
Elementary gymnastics - Wedge - 1 log rolls
Professor Dave Explains
Assigning R/S on Fischer Projections
We've learned about stereochemistry and also how to assign absolute configuration (R/S) to stereocenters using the Cahn-Ingold-Prelog convention. But some students are forced to learn all of this on dreaded Fischer projections. These are...
Visual Learning Systems
Helping Us Work: Simple Machines
Everyday we do work, and most of the time we use tools to help us. This program begins by explaining what work is. The relationship between work and energy is then explored. Common examples of tools used to make work easier are...
Professor Dave Explains
Homotopic, Enantiotopic, Diastereotipic, and Heterotopic Protons
Looking at different types of protons in the context of NMR spectroscopy.
Professor Dave Explains
Stereochemistry: Meso Compounds, Diastereomers
Defining meso compounds, inversion centers, and diastereomers.
Amor Sciendi
The School of Athens II: The Force of Roman Architecture
Part two of the series on Raphael's The School of Athens, located inside the Vatican Museum in Vatican City. We examine the forces required to hold the arches in place, and look at how this enhances the composition.