yes
the locamotive
richard invented the first flying machine
yes
George Stephenson is considered to be the inventor of the first steam locomotive engine for railways.
Benjamin Franklin published a very popular one, the Poor Richard's Almanac, although I don't know if it was the first.
why was it important that he invent the first car
Yes, Bill Richard was the first person to create the skateboard with the help of a Chicago roller skate company in the 1950's, 1957 i think. Source: http://en.wikipedia.org/wiki/Skateboarding#History
Yes, they were the first to invent chewing gum.
William Across was the first person to invent pantomime
Levi Dickenson is the first one who invent the broom. :)
Richard Trevithick's invention is considered the first tramway locomotive, however, it was a road locomotive, designed for a road and not for a railroad. However, Trevithick's accomplishments were many and the inventor did not fully recieve the credit he was due during his lifetime.
The first person to invent the first mobile cellular telephone was Martin Cooper.