k. Graph your data if appropriate (if graphing doesn’t make sense for your experiment, use another VISUAL method for showing your results). Include your graph on your blog with the following analysis: (1 pt)
i. In words, what does this graph tell you about the relationship between number of coils and number of nails? (1 pt)(independent) (dependent)
ii. If x represents number of coils and y represents number of nails, the equation for this relationship is:y=0.18x-2.89. (1 pt, if applicable)
iii. Using this equation, it may be possible to predict the number of nails picked up and number of coils needed (1 pt if applicable)(come up with an end to this statement that makes sense for your experiment)
iv. For example: y=0.18x-2.89 x=600 coils
y=? nails
y=0.18(600)-2.89 y=105.11 nails
no such thing of point eleventh of a nail so it is 105 nails would be picked up.
v. How might your results be innacurate? What possible errors could have occurred that would lessen your confidence in your results? My points do not match where the line is and my radius squared doesnt equal one, if it equaled one my points would match the line. Also the way i wrapped the coils some were on top of each other so the ones on top of each other didn't have as much of an affect so that could be a problem.
vi. How might you change the experiment to reduce or eliminate these errors? (1 pt)
One of the things i would change is the way i wrapped the coils around the bolt i would have done it the way there is more of an effect.
l. Your conclusions. Do your results lead you to an answer to your original “testable” question? Why/why not? Explain thoroughly using your data to support your claims. (1 pt)
My original question was Does the number of coils effect an Electro-magnet? Bylooking At the graph obviously it does the more coils i used the more nails were picked up.
m. A list of at least three further questions you still have after performing the experiment. (1 pt) 1. How would the data points look if the Radius equaled 1?
2. Is there a electro magnetin every piece of technology that has a switch?
3. Who made the Electro-Magnet?
n. How does your experiment connect to the gadget you took apart? Explain in at least one paragraph. (1 pt)
In the toaster I was taking Apart there was a switch that was held down by a Electro-Magnet. I seen it I wondered so hard how that Electro-Magnet worked. I very interested in it so it was the part I chose to my expieriment on it. Now I know how it holds it down in the toaster there were many coils I saw so, it was enough to hold down the part to hold the switch down. The Electro-Magnet had held a part down that also held down anohter part down it held the switch down. The coils does affect the Electro-Magnet, it affects the strength of the magnet. I really enjoyed this expieriment it may have took a while but the finished product looks great.
o. Provide links to other resources for further reading. (1 pt)
How Stuff Works
p. Include a bibliography that shows all your sources. (1 pt)
www.Ask.com
www.theassimilatednegro.blogspot.com
http://www.ask.com/web?q=what+is+a+electro+magnet%3F&qsrc=0&o=312
Toaster History
Encyclopedia: Electromagnet
humanitiesprep.org/htephotos
www.isoc.org
1) Include pictures and explanation of your new gadget
.This is a picture of what i was doing. That is the electro magnet as you can see it is picking up a nail that little bit coils coils was only picking up one as i contiued to put more coils it picked up more nails. All you need is a connection for the flow of the electricity to reach the Electro-magnet and it will work.
2) Explain how your new gadget works using the concepts you have explored.
People don't know there is more to a toaster that just toasting bread. There are parts that play big part, like the ectro magnet it holds down a part to activate a switch. The switch turns on the heat to toast the bread.

