Filters: Your search found 2 results.
SMD Forum - Primary:
Earth Science  
Educational Level:
High school  
Middle school  
Learning Time:
45 to 60 minutes  
Instructional Strategies:
Demonstrations  
Sort by:
Per page:

Now showing results 1-2 of 2

This is a hands-on lab activity about seawater density, specifically the relationship between density of fluid, weight of an object, and buoyancy. Learners will develop hypotheses and observe a demonstration of density to understand its role in... (View More)

This activity lets students measure distances in the classroom using parallax. The exercise can be done either at a high school level using trigonometric functions, or at a middle school level using simple arithmetic approximations to the... (View More)

Keywords: Parallax
Audience: Middle school, High school
Materials Cost: Free per student
1