Professor Dave Explains
Converting Between Temperature Scales (Celsius, Fahrenheit, and Kelvin)
If you're American, you're familiar with the Fahrenheit scale, so 30 degrees is cold and 100 degrees is hot. But in the rest of the world, nobody uses this scale! They use Celsius, and to them, 30 is pretty darn hot. Furthermore,...
Mazz Media
Freeze
This live-action video program is about the word freeze. The program is designed to reinforce and support a student's comprehension and retention of the word freeze through use of video footage, photographs, diagrams and colorful,...
Curated Video
How Thermometers Measure Temperature
In this video, we learn about the history and functionality of thermometers. From Galileo Galilei's Thermoscope to today's alcohol or mercury-filled thermometers, we explore how temperature is measured using the movement of a colored...
Curated Video
The Complete Excel Guide: Beginners to Advanced - Freeze Panes Option
Let's explore the Freeze Panes option. This clip is from the chapter "Excel 2019 Beginner: Navigating Workbooks" of the series "The Complete Excel Guide: Beginners to Advanced".This section aims to teach you how to navigate a workbook in...
Professor Dave Explains
Molality and Colligative Properties
Solute particles interfere with the physical processes a solution may undergo. These are known as the colligative processes of a solution. Ever wonder why we put salt on icy streets? Find out here!
Weatherthings
How Hail Forms
Hail forms inside clouds when water droplets rise into air that’s below freezing, and freeze. In a thunderstorm, water droplets are lifted by an updraft to become ice. The longer the ice stays in the freezing air, the more layers of ice...
Visual Learning Systems
Physical Changes: Freezing and Melting
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...
Professor Dave Explains
Phase Changes, Heats of Fusion and Vaporization, and Phase Diagrams
What the heck is dry ice and why is it so spooky? Learn this and more when we investigate phase changes and phase diagrams!
FuseSchool
What Are Endothermic & Exothermic Reactions
An exothermic reaction gives off energy to the surroundings; like a fire giving off heat. An endothermic reaction takes in energy from the surroundings; like a snowman melting. Exothermic reactions transfer energy to the surroundings,...
Weatherthings
Weather Things: Precipitation
The cycle of water from the air to the ground to the oceans and back to the air never ends. Water is found in the air, in the ground, in rivers and oceans, and it's found as gas, liquid, and solid. As it moves though phases and locations...
Visual Learning Systems
The Changing Phases of Matter: Solid to Liquid Phase Change
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...
Visual Learning Systems
Investigating Water: Forms of Water
Everyday we use water. We drink water, use it to cook our food, and we use it to wash things. This video takes a look at the many important investigating water uses of water, while exploring its basic characteristics.
Weatherthings
Weather Things: Water on Earth
The cycle of water from the air to the ground to the oceans and back to the air never ends. Water is found in the air, in the ground, in rivers and oceans, and it's found as gas, liquid, and solid. As it moves though phases and locations...
Visual Learning Systems
Understanding Earth's Climate Zones
This video provides a brief overview of the three major climate zones on Earth: tropical, temperate, and polar. It explains how these zones are determined by latitude and describes the typical weather patterns and temperatures in each...
Visual Learning Systems
Weathering and Erosion: Mechanical Weathering
Upon viewing the Weathering and Erosion video series, students will be able to do the following: Describe weathering as a process that involves the breaking down of rocks and other materials on Earth's surface. Differentiate between the...
Weatherthings
Weather Things: Autumn
The orbit of Earth on a tilted axis around the sun leads to the seasons. The resulting change of angle of the sun, and length of day controls how warm we get at different times of the year. With those changes in seasons come changes in...
Press Association
Sadiq Khan says 'we don't live in Russia' following Sunak's appeal for police to 'take action' against protests
Mayor of London, Sadiq Khan says 'we don't live in North Korea, we don't live in Russia' in response to Prime Minister Rishi Sunak's appeal for the police to 'take action' against pro-Palestinian demonstrations during his national...
Press Association
Stream freezes in County Wicklow as cold snap sets in
Shots of a frozen stream near Laragh in County Wicklow, south of Dublin, as the country faces freezing temperatures.
Press Association
Phoenix Park dusted with snow as Ireland freezes in Arctic blast
Footage of snow and ice in Dublin's Phoenix park and Ticknock Forest. Parts of Ireland have been blanketed in snow with forecasters warning that freezing conditions are set to continue.
Bloomberg
Texas Will Rethink Energy System After Crisis: Toone
Feb.19 -- Breakthrough Energy Ventures Executive Managing Director and Science Lead Eric Toone outlines the unique challenges that caused the Texas energy crisis. He thinks that adoption of renewables will continue because they are...
Curated Video
Snowstorm Leaves Drivers Stranded On I-95 In Virginia
Drivers have been stuck in freezing-cold temperatures for more than 15 hours without food or water following a crash involving six tractor-trailers.
Bridgeman Arts
Battle in the snow. USA, 1960s
Clip 6 from the 1960s black and white documentary. 'Towards Freedom' (French: Vers la liberte). Scenes of battle amongst the new settlers in America and groups rowing through frozen sea water.
Curated Video
About two dozen protesters held a rally outside of the New York federal Reserve calling on the U.S. government to impose economic sanctions on the government of Ukraine. (Feb. 19)
FOR CLEAN VERSION SEE STORY NUMBER: apus005806
About two dozen protesters held a rally outside of the New York Federal Reserve calling on the U.S. government to impose economic sanctions on the government of Ukraine.
The United States...
Bloomberg
Will a Hiring Freeze Be Enough for Deutsche Bank?
Oct. 13 -- Deutsche Bank is reported to be implementing and across-the-board hiring freeze in an attempt by Chief Executive Officer John Cryan to cut costs and increase investor confidence. Bloomberg's Aaron Kirchfeld reports on...