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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...
Weatherthings
Water Smart: Water on Earth - Wetlands
Water on Earth focuses on water as most kids would think about it. We start with water in obvious locations such as oceans, lakes, and rivers. We quickly learn that water can change phase to remain a solid in glaciers. Many kids may be...
Weatherthings
Water Smart: Water as a Natural Resource - Summary
In Water as a Natural Resource we are introduced to words such as habitat, ecosystem, watershed and estuary. Not only do kids learn that water exists everywhere on Earth, but that it is vital for life in plants, animals, and all other...
Weatherthings
Water Smart: The Sun, Water Cycle, & Climate - Evaporation
The Sun, Water Cycle, & Climate shows us how the sun produces heat to drive the water cycle. It's made clear that the water cycle continues in the absence of sunlight or heat. We learn how the two components of climate- temperature and...
Weatherthings
Water Smart: Water on Earth - Groundwater
Water on Earth focuses on water as most kids would think about it. We start with water in obvious locations such as oceans, lakes, and rivers. We quickly learn that water can change phase to remain a solid in glaciers. Many kids may be...
Weatherthings
Water Smart: Water in the Air - Clouds
Water in the Air reveals the varied phases of water that surround us, fall on us, travel in air, and serve as a crucial component of the water cycle. Emphasis is on the fact that water in air can be vapor or solid, visible or invisible,...
Weatherthings
Water Smart: The Sun, Water Cycle, & Climate - Quiz
The Sun, Water Cycle, & Climate shows us how the sun produces heat to drive the water cycle. It's made clear that the water cycle continues in the absence of sunlight or heat. We learn how the two components of climate- temperature and...
Weatherthings
Weather Things: Stratus
Clouds manifest moisture condensed in the air. In this program they are appreciated and pondered. Clouds give clues to wind direction, humidity levels, weather patterns, and they just make pretty sights. We look at the basic type of...
Weatherthings
Contrails
A fun music video featuring airplane condensation trails, also known as vapor trails. These common man-made clouds form behind high-flying aircraft as skinny lines but then they may spread out to merge with natural cirrus clouds.
Weatherthings
Water Smart: The Sun, Water Cycle, & Climate - Condensation
The Sun, Water Cycle, & Climate shows us how the sun produces heat to drive the water cycle. It's made clear that the water cycle continues in the absence of sunlight or heat. We learn how the two components of climate- temperature and...
Curated Video
Water Cycle
This live-action video program is about the term water cycle. The program is designed to reinforce and support a student's comprehension and retention of the word water cycle through use of video footage, photographs, diagrams and...
Weatherthings
Clouds, Rain and the Water Cycle: value of rain, ice crystals
A rainy day spent inside helps a little boy learn about clouds and the water cycle from his mother. He sees the value of rain to plants, animals, people and the planet, even when the rain is not convenient for him. As the rain...
Weatherthings
Clouds, Rain and the Water Cycle: Weather jokes and credits
A rainy day spent inside helps a little boy learn about clouds and the water cycle from his mother. He sees the value of rain to plants, animals, people and the planet, even when the rain is not convenient for him. As the rain...
Weatherthings
Water Smart: The Sun, Water Cycle, & Climate - Summary
The Sun, Water Cycle, & Climate shows us how the sun produces heat to drive the water cycle. It's made clear that the water cycle continues in the absence of sunlight or heat. We learn how the two components of climate- temperature and...
Weatherthings
Water Smart: Water as a Natural Resource - Ecosystems
In Water as a Natural Resource we are introduced to words such as habitat, ecosystem, watershed and estuary. Not only do kids learn that water exists everywhere on Earth, but that it is vital for life in plants, animals, and all other...
Curated Video
Water Cycle (Simple English)
This live-action video program is about the term water cycle. The program is designed to reinforce and support a student's comprehension and retention of the word water cycle through use of video footage, photographs, diagrams and...
Weatherthings
Weather Things: Air
The 3 simple ingredients of sun, air and water lead to every type of weather on Earth. The atmosphere is constantly trying to balance heat from the sun with water vapor and air to create a dynamic planet. The unique properties of the...
Weatherthings
Weather Things: Fog
Clouds manifest moisture condensed in the air. In this program they are appreciated and pondered. Clouds give clues to wind direction, humidity levels, weather patterns, and they just make pretty sights. We look at the basic type of...
Weatherthings
Clouds, Rain and the Water Cycle
A rainy day spent inside helps a little boy learn about clouds and the water cycle from his mother. He sees the value of rain to plants, animals, people and the planet, even when the rain is not convenient for him. As the rain...
Khan Academy
Chilling Water Problem, States of Matter and Intermolecular Forces, Chemistry
Sal continues this short series on specific heat and vaporization. The situation he poses uses 500 grams of liquid water at 60 degrees Celsius to get the water to zero degrees Celsius. The ice he adds to the water comes out at -10...
Khan Academy
Vapor Pressure, States of Matter and Intermolecular Forces, Chemistry
Vapor pressure is the focus of this chemistry video. Sal explains that when molecules are "sticking together," a substance takes on a liquid or solid form. However, when kinetic energy increases, the molecules are forced apart, allowing...
Khan Academy
Vapor Pressure Example, Chemistry
A problem from a chemistry textbook is posed on the screen. Sal solves the problem, which attempts to calculate vapor pressure using the Ideal Gas Law. The rate of evaporation of water given a specific volume, temperature, and pressure...
American Chemical Society
The Universe in a Cup of Coffee
Connect the chemical aspects of coffee to the world in which we live! Scholars consider the molecules within coffee and how they interact with the environment as they view an episode of the ACS Reaction series. From caffeine as a...