Wonderscape
Change It Up: Reversible and Irreversible Changes in Matter
Explore the concepts of reversible and irreversible changes in matter, distinguishing between the types of transformations that can be undone and those that are permanent. This video clarifies how physical changes, like melting wax or...
Visual Learning Systems
Physical Changes: Physical Changes in Action
If you have ever torn up a piece of paper or seen ice melt, then you have witnessed physical changes. This fascinating program helps students understand some of the different ways matter changes physically. Vivid animations also...
Wonderscape
Matter's Makeover: Unraveling Physical and Chemical Changes
Delve into the fascinating differences between physical and chemical changes in matter. This video explains how physical changes alter the form but not the chemical composition, using examples like melting butter and chopping vegetables....
Wonderscape
Understanding Chemical Reactions: Physical vs. Chemical Changes
Explore the concepts of physical and chemical changes in matter through examples like cookies and rust. Learn how to distinguish between physical properties and chemical reactions. All About Chemical Reactions part 1
Bozeman Science
Thinking in Matter - Level 4 - Conservation of Matter
In this video Paul Andersen shows conceptual thinking in a mini-lesson on the conservation of matter. TERMS Matter - physical substances Atoms - the basic unit of elements Conservation - the quantity of a physical quantity remains...
Wonderscape
Science Kids: All About Chemical Reactions
This video is an educational program about physical and chemical changes in matter. The host uses examples such as baking cookies and a rusty bike fender to explain the concepts of physical properties of matter, chemical reactions,...
Curated Video
Adding Fractions with Like Denominators from Different Wholes
In this video, mathematicians will learn how to add fractions with like denominators from two different wholes by counting the units. The video explains how to determine the unit of the fraction and provides examples using shapes divided...
TED Talks
Leah Georges: How generational stereotypes hold us back at work
The Silent Generation, baby boomers, Generation X, millennials, Gen Z -- we're all in the workforce together. How are our assumptions about each other holding us back from working and communicating better? Social psychologist Leah...
Professor Dave Explains
Franklin Pierce: The Compromise Candidate (1853 - 1857)
Franklin Pierce only served one term, but the borders of America changed a fair amount during his time in office. Let's see what events led to these changes and what happened to Pierce!
Wonderscape
Water's Wondrous Transformations: Solid, Liquid, and Gas
Dive into the dynamic world of water as it journeys through its various states—solid, liquid, and gas. This video explores the fascinating process of physical changes in water, from freezing into ice to evaporating into steam. Discover...
Crash Course
Arguments Against Personal Identity: Crash Course Philosophy
How can Daenerys Targaryen help us understand personal identity? Find out as Hank continues our exploration of personal identity, learning about Hume’s bundle theory and Parfit’s theory of survival through psychological connectedness.
Wonderscape
Just a Phase: Exploring Matter's Marvelous States
Journey through the fascinating states of matter—solid, liquid, and gas—and discover how atoms and molecules behave in each. This video unravels the atomic-level interactions that define each state, from the tight bonds of solids to the...
Flipping Physics
3 States of Matter - Solid, Liquid, Gas
This video discusses the three common states of matter: solid, liquid, and gas. The video starts with an introduction and shows the three states of matter: a beaker (solid), water (liquid), and air (gas). Then, the video explains the...
Visual Learning Systems
The Changing Phases of Matter: Introduction
Upon viewing the The Changing Phases of Matter video series, students will be able to do the following: Explain that phases of matter, also called states of matter, are the physical forms matter can take. State the four phases of matter:...
Science360
Advanced Wireless Research Initiative - Webcast from 7/15/2016
NSF leads federal effort to boost advanced wireless research
The National Science Foundation announces it will invest more than $400 million over the next seven years to support fundamental wireless research and to develop platforms for...
Curated Video
Introduction to States of Matter and State Changes
The video explains the three main states of matter, which are solids, liquids and gases, and their properties. The concept of state symbols is introduced to indicate what state chemicals or particles are in a reaction. The video also...
Visual Learning Systems
Chemical Changes Quiz
This video is a quiz over the topics covered in the Chemical Changes series. In this series, we learn that matter is composed of different elements and can undergo chemical changes, transforming into new substances. We also compare...
Visual Learning Systems
Chemical Changes Review
This video is a review of the topics covered in the Chemical Changes series. In this series, we learn that matter is composed of different elements and can undergo chemical changes, transforming into new substances. We also compare...
Amor Sciendi
The Renaissance Was a Thing: a Reply to Crash Course
A rebuttal to Crash Course's video "The Renaissance, was it a thing?"
Crash Course
Blood, Part 2 - There Will Be Blood: Crash Course A&P
It's time to start talking about some of the terrible things you can do to your own body, like blood doping. We'll start by explaining the structure and function of your erythrocytes, and of hemoglobin, which they use to carry oxygen....
TED-Ed
TED-Ed: Performing brain surgery without a scalpel | Hyunsoo Joshua No
Every year, tens of thousands of people have brain surgery without a single incision: there's no scalpel, no operating table, and the patient loses no blood. Instead, this procedure uses a machine that emits invisible beams of light at a...
SciShow
Why Astronomy Hasn't Really Changed Since the 1900s
The way modern researchers study the sky hasn’t really changed in the last few centuries. For the most part, astronomers still study things by analyzing their light.
The Wall Street Journal
Cybersecurity Strategy Development Bootcamp
Alan Levine from the Carnegie Mellon, Heinz College, CMO program explores fundamental pillars of cybersecurity and underpinning practices.
Bozeman Science
Concept 7 - Stability and Change
Paul Andersen explains how stability and change are regulated in systems through controls and feedback. Controls are used to regulate matter and energy flowing into a system. Feedback mechanisms within the system are used to regulate...