we learned

a lot about electricity, I learned how to make a light bulb light up and I learned that it’s very hard to make a switch . The energy has to go in and out in the wires that transfer the batteries energy to the bulb.

I also learned that  a closed circuit means that the light bulb is on and that an open circuit means the bulb is off. I also I learned that you don’t  need to use a light bulb you can use a fan or sound box  that stuff is called a load. A conductor is a material that moves the energy. A  insulator is a material that does not allow energy to go though.

I also learned that an electrical current is moving through the wires it is the stuff that makes the light bulb light up