Thursday, June 29, 2017

immersion

For the last couple of months, we have been doing immersion on energy. For the first immersion, I was doing chemistry we were experimenting with stain and stain removers we also were experimenting with elephant tooth paste. Today we started to grow bacteria. I swapped a keyboard and put it in the agar which feeds the bacteria. hopefully, it will grow and we will see the bacteria.    
 

Tuesday, June 20, 2017

Today we did a thing on building your own roller coaster I failed almost five times like this and this. 


 But then I got this sorry you can't see the first part.

We were doing this because the energy of the slopes causes the rollercoaster to go down the hill and that before it goes down the hill its potential energy.

Tuesday, June 6, 2017

making apple juice caviar/ the spherification proses

spherification. spherification is where you turn something into a sphere. To do this in this instant you need to dissolve sodium alginate and calcium lactate into to separate liquids one of them with the apple juice. and dropping it with a syringe into the other liquid

when you drop it in it cooks and forms a jello membrane and creates a sphere.    

Thursday, June 1, 2017

imersion reflection

For my emersion, we are doing energy. On the second session, we did an experiment called elephant toothpaste we used hydrogen peroxide, food coloring, dishwashing liquid, and yeast. we found this small plastic bottle with a wide top. We took it and used it.

we poured the hydrogen peroxide into the bottle and the dishwashing liquid and the food coloring and then the yeast it started to form a foam and it started to shoot out the bottle. Nicole asked us to touch it and it was warm that is because of the chemical reaction producing kinetic energy.