Monday, February 28, 2011

science fair and latin


culture
-identify and explain the significance of five of these
-retiarii
-murmillo

-superlatives
Pulchra – pulcherrima
Fortis – fortissimus

Derivatives -

Verbs -

Translation
-main point- how nucerians and roman senator
Odormit – they fell asleep (remember the they fell asleep)

Words-
Agitat
Consumit


 -----------------------
 
when yeast ferments: it creates ethanol and CO2
 there are 3 controlled variables: temp, pH level and glucose level, that can control the output (ethanol and CO2)
 thats pretty much wut he's saying
 and if u want to improve that

fermentation - breakdown of sugar into an acid or an alcohol
------------------
Background
           

Purpose
The purpose of our experiment is to see how different pesticides and herbicides and pH levels affect the activity of baker’s yeast.

Method
           
Apparatus
            -baker’s yeast
-12 balloons
-12 empty glass bottles
-3 pesticides
-3 herbicides
-lye (sodium hydroxide)
-vinegar (acetic acid)
-pH level indicator test strips
-measuring cup
- (____ mL) water






No comments:

Post a Comment