robert
Printmaking Element Project
Submitted by rbroadwater on Tue, 06/02/2009 - 14:32.

The project was originally for my biochemistry class. We were given the task of making a powerpoint presentation for the element we were assigned. The presentation had to include the amount of protons nuetrons and electrons its uses andits history. Then my art teacher met with my biochemistry teacher and when she found outabout the project he made she assigned a printmaking project of the element we were assigned.
Continuing to Make Models 1-23-09
Submitted by ryemola on Sun, 01/25/2009 - 20:39.
Today we continued making the models of the parabolic mirrors. We were instructed by VK as to the best way we can atually make the models. We were intructed to first get the parabola we thought was best and then to trace that somehow onto tracing paper. After we had them on tracing paper we could then cut the parabolas out of cardboard. These are useful because we can use this "tool" we made to essentially form the parabola out of the tin foil.
So in class Jim and I were able to make the tool and at the end of class we were beginning to make our parabola, it just now needs a little more work so it is the perfect shape.
History Benchmark
Submitted by sbeattie on Wed, 11/19/2008 - 01:00.
Mr. Baird is my history teacher this year. His benchmark for us was confusing at times, but it was a fun project. For this project, I was paired with Donna, Sekai, and Robert. Together, we were given the task of taking it back to Ancient Egypt times, to a place called Per Wadjet during the time King Tut was in charge. We had to create dinners for the weekend, expences, a parade/ celebration for King Tut, and an Advertisement for the Summer Solstice.
A Functional Family in an Unfunctional Community by Robert Yemola
Submitted by ryemola on Tue, 09/23/2008 - 00:49.
4:34 minutes (4.19 MB)
Revised Biodiesel script
Submitted by mdoyle on Fri, 05/30/2008 - 18:24.
Title: Why is biodiesel a cleaner fuel source? ☺
Alison and Yousuf: (act like we are building the reactor)
Robert: Hey what are you guys building?
Yousuf: We are building a biodiesel reactor.
Robert: Oh, what are you building one of those for?
Alison: We’re building it so we can make cleaner fuel.
Robert: (confused) Wait, how is biodiesel a cleaner fuel source?
Alison: There are many reasons as to why biodiesel is a cleaner fuel source. The main reason is that it is a green fuel, meaning that it is good for the environment.
Robert: I still don’t understand.
Alison: Here we’ll explain…Biodiesel can be made out of anything with fat in it, such as; soybeans, corn, algae, tallow trees, and fryer grease. This is good because we can grow the materials and make the biodiesel in America. Which means we’ll no longer have to rely on foreign oil. And that means that gas pump and heating oil prices will go down. For the first time ever the United States has gotten foreign aid to help pay for heating oil in the winter. And we can make our biodiesel out of fryer grease which is even better. This serves two purposes; One that it gets ride of the fryer grease and two we get a clean fuel source to run cars and generators on.
Robert: So we can use all the grease left over from the fast food places to make fuel and we don’t have to pay huge amounts of money?
Yousuf: Exactly! It’s a win-win. The fast food places get rid of their oil and we get cheaper fuel saving us billions of dollars. Also it means we control our energy. If we control our energy we’ll control our future.
Alison: Also since the biodiesel can be made from waste products we don’t need to use the crops we use for food to make our fuel, which companies are doing now to make ethanol. That would also stop the problem of the increase in food prices and the demand for more farming land.
Robert: This looks hard to build though.
Alison: No, it is actually quite simple to build, it can actually be made at home with simple materials, like sheet metal and pipes from a hard ware store. One reactor can be made at the price of about $150. So it takes a little start up cost, but after that you make money because you won’t have to buy fuel at the gas pump. Another thing, by making biodiesel at home, the fule won’t have to be transported.
Robert: So why does it matter that fuel would not have to be transported?
Yousuf: It matters because if the fuel does not have to travel as far then there would be lower emissions from the transportation of the fuel.
Alison: Also not only will there be less emissions from transportation, but Biodiesel has lower emissions when it is burnt compared to other types of fuels. The CO2 levels are much lower than both gas and diesel and yet it has almost as much energy as diesel. Also biodiesel has no sulferdioxide emissions. This means more miles per gallon and fewer emissions when using biodiesel compared to other fuels.
Intro: Biodiesel is a cleaner fuel source
2: Renewable resource – kitchen grease oil
3: easy to produce- home made reactors
4: lower emissions – compared to diesel but close to same energy
5: less traveling- made at home
6: compare biodiesel to other sources of energy
7: not taking away from food – making food cheaper or no increes
conclusion:
Diesel is getting expensive
Why is it cleaner?
