Friday, January 31, 2014

Energy

I think it was different because it was something I have never done. I think that I learned that the kinetic is different from the potential. This is something I would do again. I think that it was was different from just taking notes. I would recommended it to do it again.

Friday, January 10, 2014

Chemistry


             Proteins contain Carbon, Hydrogen, Oxygen, and Nitrogen. It also had 20 or  more amino acids joining. Then it provides a structure and transport cells in or out. Lastly it helps fight off diseases.
     Lipids store more energy and wont dissolve in water. Then it steroids act like a messenger. Lastly they are made from gysoral heads and have a double or tripe bond. 
Carbohydrates are made from Carbon, Hydrogen, and Oxygen. Then it is a main energy source and break down sugars. Then a large molecules of many monosachrides are called pollysachrides. 
Nucleic Acids contain Carbon, Hydrogen, Oxygen, Nitrogen, and plus Phosphorus. Then it is formed by bonding of individual units called Polynucleotides. 

Sunday, January 5, 2014

Ice Melt Lab

In this lab we tried to melt ice. We took the temperatures every 5 mins then we took down what it was. My partner and I got 5 degrees Celsius before then on the heater we got 10, 15,20,30,40, then the ice was gone but we still took the temperature we got 65,80,87, 92, and 101 degrees Celsius. They were all Celsius.
We then answered questions:
1. The water did not boil or get hotter.
2. It is absorbing heat because the temperature is going up.
3. Released heat because the ice was frozen.
4. Your heart because it helps out your body heat. It goes off because of your chemical reaction.

Theirs our Graph we got when we plot it.