Search Results
Showing results 1 to 2 of 2
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-687.gif?itok=-IlP51lW)
Chemical Change
Source Institutions
In this chemistry activity, learners explore the amount of copper in a new penny. Learners use toilet bowl cleaner to hollow out the interior of a penny with zinc inside.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-877.png?itok=oBOR2BI9)
Cooling Off
Source Institutions
In this activity, learners are introduced to challenges of maintaining temperatures while living in space.