# Search Results

Showing results 1 to 10 of 10

Source Institutions
Learners experiment with a 2-liter plastic bottle containing water and four “divers." The divers consist of open, transparent containers with the opening points downward.

1 cent - \$1 per group Ages 6 - adult 10 to 30 minutes
Source Institutions
In this physics activity, learners will explore the concept of buoyancy, especially as it relates to density.

\$1 - \$5 per group Ages 6 - 11 10 to 30 minutes
Source Institutions
In this physics activity, learners attempt to lift a jar full of rice using only a spoon.

\$5 - \$10 per group Ages 8 - 11 10 to 30 minutes
Source Institutions
In this physics activity (page 8 of the PDF), learners will explore the property of density.

\$5 - \$10 per group Ages 6 - 11 10 to 30 minutes
Source Institutions
In this activity, learners will investigate how craters are made and the different factors that contribute to size left from the impact.

\$1 - \$5 per group Ages 4 - 14 10 to 30 minutes
Source Institutions
In this activity, learners will create their own lava lamps. Learners will explore density, effervescence and chemistry through this activity.

\$1 - \$5 per student Ages 4 - 14 30 to 45 minutes
Source Institutions
Learners explore how recyclers take advantage of the different properties of materials, such as magnetism and density, to separate them from a mixture.

1 cent - \$1 per group Ages 4 - 14 Under 5 minutes
Source Institutions
In this activity learners will explore the concepts of density and matter in their quest to answer one simple question-will it sink or will it float?

\$1 - \$5 per student Ages 4 - 11 5 to 10 minutes
Source Institutions
In this activity about weights and balances, learners create their own balance using paper cups. Then, learners explore how to compare the relative mass of objects.

1 cent - \$1 per student Ages 8 - 11 10 to 30 minutes
Source Institutions
In this activity, learners will create a soil profile in a bottle. They will learn about the organic and inorganic matter found in soil and observe as it separates into layers in the bottle.

1 cent - \$1 per student Ages 6 - 11 1 to 7 days