Some fun electricity facts for kids are electricity travels at the speed of light, it always tries to find the easiest path to ground and it can be produced from wind, water, the sun and even animal feces. Also, two like charges repel each other, while opposite charges attract each other.
While electric current is measured in amperes, electric potential energy is measured in volts. A spark of electricity can measure up to 3,000 volts, while a lightning strike can measure up to 3 million. Today, society relies heavily on electricity as it powers lights in the house, the TV and much more. One way of producing electricity is by hydropower, which utilizes water to spin turbines that are attached to generators.
The first power plant, which opened in New York City in 1882, was owned by Thomas Edison. Edison also invented many products that are instrumental in allowing us to use electricity in our homes. These inventions include the switch, fuse and socket. Electricity plays a part in our bodies as well, as it contracts the muscles in the heart to regulate its beating. Another force, gravity, works like electric fields; however, while electricity can attract and repel, gravity only attracts.