In honor of the 2018 Winter Olympics, we froze Lego people into ice cubes and raced them down tracks in the style of luge, bobsled and skeleton. The races were exciting as we experienced melting, friction, gravity, elevation, acceleration and deceleration. The experiment was a lesson in physics using the simple machine inclined plane.
Friday, March 2, 2018
Friday, February 16, 2018
Monday, January 29, 2018
The Bumblebees had an amazing science adventure creating and examining artificial snow. What started as a small white powder (primarily Sodium polyacrylate) grew exponentially bigger when water was added creating a cool, white pile of snow. Each polymer can absorb 200 to 300 times its own mass in water. Add too much water, though and just like the real thing, it turns to slush. The good news is this snow can be dried out and created again.
Friday, January 19, 2018
Wednesday, January 10, 2018
Friday, January 5, 2018
The Bumblebees put on their scientist's goggles to examine little shiny bead-like structures. They observed them to be hard, to roll, to shine. Then they added some water and watched. The tiny objects began to change and grow. They theorized that they were absorbing the water. They continue to watch as they grow and change. This chemistry experiment is fascinating to all.
Subscribe to:
Posts (Atom)
Bridging the space between farm and table
As part of the study of harvest, students in the Bumblebees class engineered and constructed bridges that a vehicle could drive on to transp...
-
As part of the study of harvest, students in the Bumblebees class engineered and constructed bridges that a vehicle could drive on to transp...
-
Every day Bumblebees get a chance to work in their area of choice. I call it "work choice" because I want them to have an understa...
-
The first integrated studies subject the kindergarten students are studying is harvest. Within harvest there are many sub-categories and our...