We learned about electricity and how it works. One of the specific things I learned is Ohm's law. The formula for Ohm's law is I=VR where I is current, V is voltage and R is resistance. So what is Ohm's law? Ohm's law states that the current through a conductor between two points is directly proportional to Potential Difference across the two points.
We also learned a little about how electricity and batteries works. Batteries have a charge inside them. When metal touches their ends their electrons flow and it allows the battery to power what ever it is connected t=to> This allows many of our things to be portable and convenient to us.
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