Search Results
Showing results 1 to 3 of 3
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-090.jpg?itok=RHSatcdy)
Dripping Wet or Dry as a Bone?
Learners investigate the concept of humidity by using a dry and wet sponge as a model. They determine a model for 100% humidity, a sponge saturated with water.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-125.jpg?itok=FtbZoQla)
How Far?
To learn how friction affects motion, learners build a measurement tool from a rubber band and other simple materials.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-108.jpg?itok=cykMbl55)
Skateboard Disaster
Learners examine collisions between two skateboards carrying different masses. They learn about conservation of momentum in collisions.