Filters: Your search found 3 results.
Topics/Subjects:
Physical sciences  
Educational Level:
Middle school  
SMD Forum - Primary:
Earth Science  
Resource Type:
Experiment/lab  
Instructional Strategies:
Cues, questions, and advanced organizers  
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These two hands-on labs are about the role of temperature and salinity in governing the density of seawater, a major factor controlling the ocean's vertical movements and layered circulation. In the first activity students work in groups to... (View More)

This experimental activity is designed to develop a basic understanding of the interrelationship between temperature and pressure and the structure of a device made to examine this relationship. Resources needed to conduct this activity include two... (View More)

This experimental activity is designed to develop basic understanding of the relationship between the angle of light rays and the area over which the light rays are distributed, and the potential to affect changes in the temperature of materials.... (View More)

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