Search Results
Showing results 21 to 24 of 24
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-012.gif?itok=UdFRSD_c)
Flubber
Source Institutions
Learners experiment with a piece of Silly Putty® by stretching, bouncing, and snapping it. They then create flubber, a similar substance, by mixing diluted glue and a solution of sodium borate.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-007.gif?itok=Z7nmV5zW)
Resistance is Useful
Source Institutions
Learners write or draw with white crayon on white paper. They look and feel to detect their marks on the paper. Then, learners paint over their paper with watercolor paint.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-834.jpg?itok=Rker1TXK)
All Mixed Up!
Source Institutions
In this activity, learners separate a mixture of pebbles, salt crystals, and wood pieces. They add water and pour the mixture through a strainer.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-071.png?itok=_0dQnkaw)
Dusted!
Source Institutions
Learners press their fingertip onto a clean Plexiglas sheet. The fingerprints are then revealed as learners dust over the print with fingerprint powder.