Kuranui+science+2011

media type="custom" key="10376444" 7.9.11 This morning we went to kuranui collage to go to learn about science and we also did a science experiment we had to put all the things we need to into a pile and then we had a little __#|work__ sheet we needed to fill in all about the experiment that we are doing so we did all of the work on the worksheet and then it was time to get into our experiment.

__Aim:__ How fast calcium carbonate dissolves in acid according to size. __Varibles:__ - Amout of acid - Water - Temperture - strength of acid
 * The input varible is:** The size of a tablet.
 * The outcome varible is:** How fast it takes to dissolve
 * The fixed varibles are:**

Prediction: I think the powder tablet will dissolve faster then all the other tablet's.

Method: Whole tablet: 2:05 1/4 tablet: 1:31 Powder tablet: 42 secounds

Then we had to fill in an analysis 130 was our 1 one. Our 2 one was 90 and our 3rd one was 50

Over all I thought it was a great experince to actually know how to make a scince experment year it is very Grawsome :)

Here is a video of our Great day :) media type="custom" key="10401000"