Posts Tagged ‘Project’
Building Your Own Still – The Perfect Science Fair Project
If you are one who is searching for that perfect undertaking that will surely win the year’s award for the best science fair project then don’t look any further beyond constructing the simple still. For those who do not have any idea as to what a still is, it is an apparatus that is meant to distill, or separate, liquid mixtures by boiling since different liquids have different boiling points.
Before starting with the construction, it is important to note that building a still may lead one to run-ins with the law which makes it important for one to be knowledgeable of the regulations in one’s area and to devote the project entirely for scientific and educational purposes.
To start the construction process of the still: the following materials are needed: a 4-gallon size copper boiler, a copper sheeting that is 18” in diameter, a copper pipe that is 36” long and 2” in diameter, a 24-inch copper tubing that is 1” in diameter, lead-free solder, glass thermometer, milk can made out of stainless steel, two reducing coupler that have the following dimensions: 1” x 1-1/2” and the other 1-1/2” x 2”, an elbow joint that has a 1” diameter, a 3” nipple, 1” x 2-1/2” nipple, a large copper tub, 1-1/2” copper elbow pipe, copper coils, standard spigot faucet, any container that can be easily sealed, a siphon, an airlock, a rubber stopper, flour and water (a silicon kit can be used as an alternative), a connecting ring, yeast, a large amount of cold water, and the mixture to be fermented.
For the tools, one would need a holder gun, a drill, a saw, and a heat source.
To assemble the boiler, one would have to saw the copper boiler in half and lay on its open end the copper sheeting. Cut a piece from the sheeting that is 1 centimeter larger in diameter than the copper boiler’s open end. Solder then the sheeting to the open end of the copper boiler. After this, place the boiler flat side down and drill a 2” hole on the boiler’s top. Solder a connecting ring directly on top of this hole.
To construct the still’s column, bore a hole on the top of the elbow connector that will be big enough for it to be soldered to the 3”-sized nipple. Soldering is also done to the 2” pipe to fasten it to the ring on top of the boiler. The elbow connector is in turn soldered to top of the pipe with the help of the 1 x 1-1/2” reducing coupler. Solder then the nipple in place after which the thermometer is inserted there and secured into place with the use of the silicon kit or flour and water. The elbow pipe is then soldered to the other coupler. The 1” elbow joint is then fastened with the end of the pipe in a way that makes the elbow point downward. This end is then soldered with the smaller nipple. The nipple is then soldered to the coiled copper tubing and the spigot is soldered into the drilled hole present on the side of the metal container. The heat source is then placed below the boiler.
8th Grade Science Fair Project Ideas
There are many different 8th grade science fair project ideas that you could use for your next assignment, these are used depending on the type of project that you wish to create and they are basically categorized in the sciences of physics, chemistry, biology, computer science, social sciences and environmental sciences. Each of your projects should have a guideline of how to use it and how to prove its efficiency. You should know that many interesting actual projects have developed from good ideas for science projects.
The best part about a science fair project is that you may have your very own group of science fair topic ideas and then you just need to select one and start working on a project that will allow you to compete in this activity that have formed part of education for a long time. A very good method for acquiring 8th grade science fair project ideas will be described in the next few lines if you’re interested in understanding the basics of a science fair project.
The first thing that you should do is to pick one topic of the classification which was stated above, and once you have accomplished that you need to select one of the different subtopics that can be applied to the general topic that you just selected. It is very interesting to ask yourself a question about how things work, and if there are some questions that you cannot answer then those are very good ideas for science projects.
Another good technique for selecting science fair topic ideas will be to read the newspaper and watch television, see what interesting aspects of life are developing nowadays and try to explain them on a science fair project. That way you will get outstanding 8th grade science fair project ideas and with them you will be capable of winning a wonderful prize. And you will have an excellent group of ideas for science projects.
Keep in mind that for selecting the best 8th grade science fair project ideas your selection must be not only a great question, but a successful project also implies that you would be giving the answer by performing an experiment. So it is very important that you prepare yourself with all of the needed materials once you have reduced to one selection from your complete group of good ideas for science projects.
Try to make the project by yourself, ask as little assistance as you can and you will feel that your 8th grade science fair project ideas were incredible and that you accomplished everything by yourself; it will leave you with a sense of accomplishment that cannot be equaled if you win with the help of others.