Filters: Your search found 2 results.
SMD Forum - Primary:
Earth Science  
Instructional Strategies:
Demonstrations  
Materials Cost:
$1 - $5  
Learning Time:
1 to 2 hours  
Sort by:
Per page:

Now showing results 1-2 of 2

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)

Students will learn about magnification and how a magnifying lens works. They will examine a variety of different objects, first without a magnifier and then with a magnifier, and compare what they observe. They will practice observing details of... (View More)

Keywords: Hydrosphere
1