Monday, January 16, 2012

CURRENT ELECTRICITY!!!!!!!!!!!!!!!


Hey this is sydni today i'm going to talk about current electricity.have you ever learned about current electricity.If you have that's awesome if you haven't that's okay because


Current electricity is when energy is stored when electrons move from one object to another and a static charge     builds up.Another thing about current electricity is when you see cords the rubber out side of the cords are called a insulator . A insulator is the rubber out side of the cords.Know I'm going to talk about conductor .A conductor is the metal part inside of cords.The conductor helps electrons flow in a path.




The rate at which electric  current flows is measured in amps.There are  many more amps in power lines that you need to operate the appliances in your home .


Now I'm going to talk about direct current and alternating current.well direct current is always going to go in one direction .Direct current involves batteries, fuel, cells,and solar cells.Alternating current is is a little bit different. Alternating current goes in one direction then switches and goes the other way. 

Now I'm going to talk a little about a generator and a little about a power plants. A generator is the electricity for the power plants.That;s basically it about the generator.Now let's move on to power plants.A power plant is electrical energy  is made in power plant's .Into electrical energy to make alternating current.



Now I'm going to tell you how do you get power in your house.There is two machines one is called a transformer , and the other is called transmission wires .A transformer is alternating current that goes from the power plant to a transformer where voltage is increased so it can travel across long distances ,and not loose much energy. A transmission is The high voltage alternating current will run along transmission wires 2 power plants.One is to increase ,and the other at  your home is to decreased .




The final thing is how are they different and how are they the same.They are different because one is dealing with conductors and insulator,and one is not.They are the same because they are both dealing with electricity.
   

Well thats about it today keep looking at my blog.








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