Curated Video
Changes of state – Did you know?
Did you know that steam is actually made up of the invisible gas water vapour? Material processes - Solids, liquids and gases - Changes of state Learning Points Steam is made up of water vapour, an invisible gas. A Twig Tidbit Film - Did...
Curated Video
Separation by evaporation – Clip
Discover how a process known as desalination is used to extract salt from seawater on a large scale. Material processes - Separating mixtures - Separation by evaporation Learning Points Salt can be separated from seawater using...
Curated Video
Water and weather – Odd one out
Four processes are shown on screen, but which one is not a part of the water cycle? Physical processes - The Earth and beyond - Water and weather Learning Points Evaporation, condensation and precipitation are all parts of the water...
Curated Video
Condensation and freezing
Why do water drops form on cold windows and why does water freeze? Material processes - Solids, liquids and gases - Changes of state Learning Points Condensation is the change of state from gas to liquid. Freezing is the change of state...
Curated Video
Meteorologists
Understand how meteorologists can predict the weather. Physical processes -The Earth and beyond - Water and weather Learning Points Meteorologists try to predict, or forecast the weather. Areas of high pressure are often dry and sunny....
Curated Video
Water cycle
Learn all about the Earth's water cycle. Physical processes -The Earth and beyond - Water and weather Learning Points Water constantly recycles itself through a process called the water cycle. Evaporation: the change of liquid water into...
Curated Video
Very strange liquids
Not all liquids act the same ... some can behave very strangely indeed! Material processes - Solids, liquids and gases - Liquids Learning Points Liquids do not have a fixed shape. Non-Newtonian liquids change behaviour when a force is...
Curated Video
Everyday liquids
What are the properties of a liquid? Material processes - Solids, liquids and gases - Liquids Learning Points Liquids do not have a fixed shape. The speed at which a liquid flows is known as viscosity. Liquids have fixed volume. The...
Curated Video
Sea salt
Find out how we extract salt from seawater on an industrial scale. Material processes - Separating mixtures - Separation by evaporation Learning Points A solution is formed when a soluble substance dissolves into a liquid. Evaporation...
Curated Video
Separation by evaporation
Learn how to find out the difference between tap water and spring water. Material processes - Separating mixtures - Separation by evaporation Learning Points Evaporation can be used to separate a solution. A solution is formed when a...
Curated Video
Changing state
Materials change state all the time, but how and why? Material processes - Solids, liquids and gases - Changes of state Learning Points Melting is the change of state from solid to liquid. Evaporation is the change of state from liquid...
Curated Video
Cambios de Estado - Materia
En la Tierra, los materiales pueden existir como sólidos, líquidos o gases y cambiar de un estado a otro al calentarse o enfriarse, alterando sus propiedades. Procesos como evaporación, condensación, fusión y sublimación describen estas...
Curated Video
द्रव्य की स्थिति के परिवर्तन | मामला | भौतिक विज्ञा | FuseSchool Hindi
यह वीडियो पदार्थ की तीन मुख्य अवस्थाओं (ठोस, तरल, गैस) और उनके बीच के संक्रमण के बारे में है। गर्मी के प्रभाव से, ठोस बर्फ पिघलकर तरल पानी में बदल जाती है, और जब तरल को गर्म किया जाता है, तो वह गैस में परिवर्तित हो जाता है। वीडियो में...
Curated Video
Why Does Water Evaporate at Room Temperature?
Water evaporates at room temperature because the molecules at the top of the liquid have less intermolecular attraction than those within the bulk. When the top layer is exposed to sunlight, some molecules gain enough kinetic energy to...
Wonderscape
Exploring the Water Cycle: Understanding Evaporation, Condensation, and Precipitation
Embark on a journey through the water cycle, tracing the path of a single drop of water as it transitions from liquid to vapor and back again. Learn about the processes of evaporation, condensation, and precipitation, and discover how...
Wonderscape
Exploring the Water Cycle: From Earth to the Skies
Discover the essential role of water in our lives and ecosystems through the fascinating journey of the water cycle. Learn about the different ways we use water daily and how it sustains life on Earth. Dive into concepts like weather,...
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...
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...
Curated Video
Introduction to Energy
Dr. Forrester explains how most of our energy is generated by the sun in one way or another.
Curated Video
Rain, Please Go Away
Dr. Forrester teaches about the different types of precipitation.
Curated Video
The Water Cycle: Water’s Endless Journey Across Planet Earth
In this segment, students delve into the water cycle, exploring evaporation, condensation, precipitation, and collection. Through vivid descriptions and relatable analogies, viewers understand how water transforms from liquid to vapor...