Curated Video
Collision Theory on Bond Formation and Reaction Rates
Explains how particles collide for a reaction to occur and how this process affects the rate of a reaction.
Curated Video
Mixtures and Solutions
Mixtures and Solutions explores properties of matter by differentiating between pure substances, mixtures, and solutions.
Curated Video
Atomic Theory
Atomic Theory describes the scientific theory of atoms by explaining that all matter is composed of parts too small to be seen without magnification.
Curated Video
The Excretory System
The Excretory System describes the functions of the organs of the excretory system, including the kidneys, liver, and skin.
Curated Video
Malleability, Recognized
Psychologist and memory scientist Elizabeth Loftus (UC Irvine) describes how the law is beginning to explicitly recognize the malleability of memory for eyewitness testimony.
Curated Video
Watercolor Techniques 2
This is a procedural video that will introduce students to watercolor techniques.
Weird History
The History of Army Rations
For centuries, troops have marched off to fight, risking their lives in combat. But what did soldiers eat in different eras? And which conflict offered the tastiest military foods? From blood soup to fermented horse milk, soldiers'...
John D Ruddy
Cold War (Remastered Edition) - Manny Man Does History
“History Doesn't Repeat Itself, but It Often Rhymes” – Mark Twain.
Sir Linkalot
Link of the Day #14 - Sir Linkalot (#Spelling, #Homeschooling, #Revision, #Teaching)
Some things are just plain silly and the 14th most popular link, as voted by you, is most certainly that.
Professor Dave Explains
Classification of Sedimentary Rocks Part 3: Chemogenic Rocks
With siliciclastic and biogenic rocks covered, that leaves only chemogenic rocks to finish up with sedimentary rocks in general. These are rocks that precipitate from natural waters, usually due to evaporation. How does this occur, and...
Curated Video
The Hydrosphere
The Hydrosphere discusses the concept of the hydrosphere and highlights its importance by breaking down the four forms of water and how they all work together in the water cycle.
The Noted Anatomist
Osmosis
This brief video tutorial briefly discusses osmosis, osmotic pressure, oncotic pressure and tonicity: 0:00. Introduction 0:13. Osmosis 1:31. Osmotic pressure 2:03. Oncotic pressure 3:34. Tonicity - 3:47. Isotonic solution - 4:15....
Curated Video
Classifying Matter
A video entitled “Classifying Matter” which discusses the physical characteristics of matter, including how those characteristics can be used to understand, study, and experiment on all states of matter.
Hip Hughes History
The Cold War Explained: US History Review (4/4)
A ten minute regents based concept lecture aimed at the heart of the United States History Regents Exam as it related to Cold War. Part 4 of 4.
Hip Hughes History
Detente Explained: US History Review
A short yet fun and informative video review of the period of Detente that existed between the US and China and the Soviet Union in the 1970s.
Curated Video
I WONDER - What Types Of Rock Are Part Of The Igneous Rock Family?
This video is answering the question of what types of rock are part of the igneous rock family.
Curated Video
I WONDER - What Are Some Different Types Of Crystals?
This video is answering the question of what are some different types of crystals.
Learn French With Alexa
Salty Food French (basic French vocabulary from Learn French With Alexa)
Alexa teaches you some basic French vocabulary: SALTY FOOD in French.
Visual Learning Systems
Healthy Digestive and Excretory Systems: Eliminating Body Waste
This program reviews what our body does with the food we consume, and covers the major digestive organs and processes. The fundamental processes by which the body disposes of various types of wastes via the excretory system are also...
Visual Learning Systems
Forming Bonds: Ionic Bonds
Upon viewing the Forming Bonds video series, students will be able to do the following: Understand that matter is made up of tiny particles called atoms. Explain that atoms consist of many different types of subatomic particles including...
Professor Dave Explains
Calculating the Formulas of Hydrated Salts
Some ionic compounds are coordinated to a specific number of water molecules in solution. But how many? How can we find out? We can't see molecules! Whatever will we do? Something very clever, as it turns out. Take a look!
Curated Video
Investigating the Effect of Concentration on Chemical Reaction Rate: A Practical Experiment
In this video, the speaker discusses a required practical activity on the chemistry specification which involves investigating how increasing the concentration of a reactant increases the rate of reaction by collecting a gas. The speaker...
Visual Learning Systems
Investigating Protists: Plant-like Protists
Eukaryotes that are clearly not animals, plants, or fungi belong to a very diverse and fascinating group called protists. This series of videos uses captivating video footage to illustrate organisms from tiny microscopic creatures to...