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Mot nya höjder – utmaning 2

Café logitics

We refurnished a cafe and tried to make the shortest way to get all you needed, sit and eat, and then go out again. We used an A3 paper and cut out 6 tables, a drink station, a station for bread and cookies and at last a register.It was fun putting up a own cafe and we made it to a kind of competition to have the shortest way.We learned how to put the things to make it fast and the most practical way through.

Jelly rats

Our task was to see what happens with rats when we dip them into different ingredients.We dipped jelly rats in a glass with water. In another glass we had syrup and dipped a jelly rat. We also had a reference rat so we could compare with the rat in water and the syrup.We thought that the rat in water would be bigger and the one in syrup would be smaller. But we were wrong.The rat in water become like jelly and the rat in syrup become smaller, almost the same. The reference rat was very hard, but almost the same.It was fun to try because we didn’t know what is was  would happen. So we recommend you try this!

 Diffusion

We mixed gelatin powder and warm water. We left it there for one day. The next day we made some holes and put food coloring in it. We did not succeed because we made the holes too deep and we didn’t have enough water.  Since we made the holes too deep the food coloring didn’t spread enough through the gelatine. It spread under the gelatin powder instead of in it. We were meant to observe how it spread through the gelatine.

Mot Nya Höjder — Utmaning 1 (Sorting,Krypto och Telgraphic Key)

                                                                                     

             

The 1st Challenge: Sorting

We did sorting with alphabetic order. The name that came first alphabetically went to the right side of the pattern. The second one went to the left side of the pattern. And then they came back to their  place. The first time we failed 🙁 We thought again  and then we did the right thing. When we were wrong we looked at our model and we switched places like the people in the model did. We wrote our name in alphabetic order and then we  wrote our finding in the computer.

Written by 6th grade students

The 2nd Challenge: Krypto

 

We cut pieces of paper and wrapped it around the stick.  We wrote secret messengers to each others. Then we unroll and gived to a friend so they could figure it out.  Sometimes you could figure it out, but sometimes you couldn´t because the messengers broke. It´s important to roll it correct because then you couldn´t read.  It was fun because it was like a mystery.

Written by 6th grade students

The 3rd Challenge: Telegraphic Key

 

We made a telegraphic key and sent codes to each other. We made connections with the cables. We made the telegraphic key step by step. We hade a lot of fun and now we will explain the telegraphic key and how we made it.

Step 1. We connected the cables with the buzzard.

Step 2. We connected the cables with the battery.

Step 3. We trid to send messages and it worked really good. If you try it maybe it will work!😎

We coded words. We loved it because we learnd and we love teknik!

Written by 6th grade students