- Electricity is the flow of electrical power or charge.
- Electricity travels at the speed of light more than 186,000 miles per second.
- The electricity we use in our homes comes from a primary source like oil, nuclear power, coal, natural gas, the sun, or other natural sources.
- Water and wind are other sources of energy, called mechanical energy.
- We use electricity every day for heat, light and power.By Daniela C.
jueves, 10 de marzo de 2016
Sentences about electricity