Filters: Your search found 2 results.
Topics/Subjects:
Physical sciences  
Materials Cost:
$1 - $5  
Learning Time:
1 to 2 hours  
Instructional Strategies:
Demonstrations  
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In this activity, students use mathematics to understand tides and gravitation and how gravity works across astronomical distances, using an apparatus made from a slinky, meter stick, and a hook. A description of the mathematical relationships seen... (View More)

In this lesson, students are introduced to the electromagnetic spectrum. They observe a demonstration of the visible light spectrum created by a flashlight and a prism, complete an activity sheet where they identify the wavelength that is involved... (View More)

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