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WEATHER & ATMOSPHERE
Weather Events—
Flinn Weather Activity Kit
Can you predict the weather? This all-inclu- sive weather activity kit shows your students the simple tools and techniques that are used to measure atmospheric conditions and predict weather. Students record precip- itation data, see how a sling psychrometer measures relative humidity and dew point, take wind measurements and create their own barometer. Enough materials for 30 students working in pairs.
AP5074 | $56.90
Measuring Dew Point and Relatively Humidity—
Student Laboratory Kit
Dew point and relative humidity—two very important terms that influence weather conditions. Students will make direct dew point observation measurements, sling psychrometer dew point measurements, perform a relative humidity calculation and obtain a sling psychrometer relative humidity measurement. The different measurement techniques will then be compared and contrasted. Kit includes materials for 15 sling psychrometers, 15 dew point metal cans, detailed teacher notes and student instruc- tions and data sheets.
AP6449 | $144.45
Activity-Stations Kit
Students gain valuable knowledge about the science behind common weather events by performing a series of experiments in this activity stations laboratory kit. Five mini-lab activities are set up around the classroom, each designed to take about 10 minutes
to complete. Students study how torna- does form, the Fujita and EF scales, relative humidity and dew point and cloud and snow formation. Complete for 30 students working in groups of three.
AP7267 | $69.70
Weather Model
An easy-to-use and inexpensive sling psychrometer. Quickly determine dew point and relative humidity with the wet-bulb/ dry-bulb technique. Includes 30 thermom- eters mounted on stiff vinyl backing and 15 wet-bulb sleeves, sling handles and mount- ing screws. A reproducible instruction sheet provides concept explanations, psychrome- ter chart and sample calculations.
FB1582 | $104.95
Learn the basics of weather and weather forecasting. This unique three-dimensional model demonstrates basic air mass structures and explains the relationships between cloud types, precipitation, temperature, air pressure and warm and cold fronts. Students will make numer- ous weather forecasts based on data provided. 16" x 12" x 3".
AP5128 | $114.35
Sling Psychrometer—
Classroom Set
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FLINN SCIENTIFIC I
WEATHER & ATMOSPHERE
EARTH SCIENCE