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Part of the animated "Johan, the Young Scientist" series. Intrigued by the idea that wet laundry can simply dry up, Johan goes to ScienScape to learn about evaporation and condensation. Together with Moki and Ani, they must solve the puzzle of how to hold water using a toothpick.
(Source: DCMP)
Introduces water and its properties and uses. Shows water's three forms: liquid, gas, and solid and how it changes form through evaporation, condensation, and freezing. Emphasizes that all living things need water to survive. Demonstrates the water cycle and discusses ways people use this essential liquid.
How can substances, such as water, exist in several dramatically different phases? Easy-to-understand examples illustrate how phase changes occur. Additional concepts and terminology include states of matter, particles, solid, liquid, gas, plasma, melting, freezing, vaporization, boiling, evaporation, condensation, and sublimation.
How does paper change when it is torn up? Or what happens to ice as it melts. These are examples of physical changes in matter, and students explore some of the different ways matter changes physically. Concepts and terminology discussed include: freezing, melting, condensation, boiling, and evaporation.
Features a wide variety of video footage, photographs, diagrams and colorful, animated graphics and labels. Begins with a simple definition, and this helps clarify pronunciation and provides opportunities to transfer words from working to long-term memory. Also concludes with a critical thinking question. For this particular clip, students will focus on water cycle.
What are the differences between solids, liquids, and gases? In this program, students will investigate real-life examples of the various phases of matter. Colorful animations illustrate how these states differ based on the movement of particles. Other topics covered include plasma, crystalline and amorphous solids, viscosity, freezing, vaporization, evaporation, and condensation.
At the Boulder Atmospheric Observatory tower, a team of scientists analyzes the isotope composition of water vapor and precipitation. The isotopes provide information about the source region of the water. The scientists can determine the extent to which rainwater comes directly from the ocean, evaporation, or plant transpiration.
A cycle or rhythm is a repetition of behaving in a regular pattern. There are many natural cycles for living and nonliving things on earth. Covers circadian rhythm (behavior based on a 24-hour cycle), annual rhythm (based on a yearly cycle), the water cycle, and the oxygen and carbon cycle. Highlights familiar examples of each. Quiz after summary.
Viewers take a trip above the Earth’s atmosphere to learn about weather around the world. Students will come to understand the relationship between water, air, heat, and weather. The terms atmosphere, condensation, evaporation, and precipitation are explained through animated diagrams. This program also discusses meteorologists and the instruments they use to predict weather. Part of the Real World Science series.
Weather is the state of the atmosphere, and it refers to the day-to-day temperature and precipitation activity. The difference between air pressure, temperature, and moisture influence weather-related phenomena. Other topics covered include evaporation, relative humidity, clouds, precipitation, rain gauge, air mass, front, thunderstorm, hurricane, tornado, weather forecast, meteorologist, and satellite imagery.
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A collection of Chemistry related resources
A collection containing 67 resources, curated by Benetech
