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: What Is a Physical Change?
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...
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
Curated Video
Ordering Fractions with Common Denominators from Least to Greatest
In this lesson, students will learn how to order fractions with common denominators from least to greatest. They will explore visual models of fractions and compare the numerators to determine the order.
National Institute of Standards and Technology
CyberMaryland Summit Part 2
PART 2 This event was hosted at the National Institute of Standards and Technology, Gaithersburg, MD.
Rock 'N Learn
Physical Science : Physical Changes Through Heating
Physical Science for Kids is the fun way to learn important facts about physical science and get ready for tests. Take a fascinating journey to the Super Science Station to learn about bioling, melting and heating different substances!
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
Science Kids: States of Matter
Learn all about the states of matter - solid, liquid and gas. We explain the concepts of freezing, melting, evaporation, and condensation, and discuss the reversibility of physical changes. We also distinguish between physical and...
Curated Video
Subtracting by Counting Down to 10
In this video, students learn how to subtract by counting down to 10. Using examples of marbles, the teacher demonstrates different ways to make 10 and applies that knowledge to subtract larger numbers.
Professor Dave Explains
Types of Matter: Elements, Compounds, and Mixtures
What's the difference between a physical change and a chemical change? What are elements, compounds, pure substances, and mixtures? So many definitions to learn! Don't worry, Professor Dave will take you through the details.
Curated Video
Change is Inevitable
Dr. Forrester defines physical change and chemical change. She compares and contrasts a physical change to a chemical change and predicts, conducts, and records the outcome of a chemical and physical change.
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...
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...
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...
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...
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.
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...
Visual Learning Systems
Physical Changes: Evaporation and Condensation
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...