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Changes in the Properties of Matter / Physical and Chemical
S1807
- Amanda’s friend Kyle is having trouble understanding matter, but she knows just the thing to do. She takes him to “A Matter of Fact,” an interesting store full of scientific things—and a peculiar storeowner to help them! Kyle learns all about the physical and chemical properties of matter, such as conductivity, magnetism, and combustibility. He fin... |
3-8 |
$39.95 |
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Heat and Temperature
QC401
- Find out why we need precise measurements of heat and why the Fahrenheit, Celsius, and Kelvin scales are so different. |
6-12 |
$49.95 |
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Measure for Measure: Time and Temperature / Measure for Measure
RR802
- Many different systems of measurement—and their value to science—are featured in this episode. Segments cover celestial events, mass extinction, and the effects of extremes in temperature and weather. STARDUST ELEMENTS: Reveals an astonishing portrait of the death of a star, which seeds the universe with all the elements of the periodic table.THE E... |
6-12 |
$59.95 |
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Temperature and the Gas Laws
U1315
- Temperature and the Gas Laws ties the observable properties of gas, such as temperature and pressure, to microscopic events, such as gas molecules striking container walls. |
10-12 |
$49.95 |
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Weather / Changes and Measurement
S1207
- Discover that weather is the condition of the air outside, and learn the words we use to describe weather: sunny, cloudy, rainy, snowy, hot, and cool. Understand that the weather may change from day to day, but general trends in weather can be seen from season to season. Learn how the sun warms the Earth and other ways that weather forms and change... |
K-4 |
$29.95 |
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Weathering & Erosion
S1501
- The surface of the land has undergone many changes over its history. Water, rain, snow, and wind—they all continually shape and form the Earth. Take your students on a journey to discover how physical weathering, chemical weathering, and erosion occur. Learn that the destructive forces of erosion and weathering are slow processes that change the su... |
2-5 |
$39.95 |
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