Ecostar is a experimental battery operated car. At a top speed of 70 miles per hourr, the only sounds are wind and noise form the tires. The range of the ecostar is about 100 miles between charges. it takes thirty seconds to plug in the car and 20 more seconds to unplug it 7 hours later.In a test, the ecostar used 239 kilowatt hours of electricity in 514 miles. Compare the cost of electricity for the ecostar to the cost of gasoline for an internal combustion engine car. Also commpare the time required for recharfe vs. refill. Wha expenses associated with an electric car are not found in a conventional car. Give at least three graphs.
The cost of a kw-hr is about a dime, so 239kw-hr is about 23.9 dollars. Other than that I don't know how to help you, you need to do some writing. I will be happy to critique it. Frankly, I would compare pollutants (from the internal combusion engine, vs the pollants from power generation).
