It took him 8 years, from 1765 to 1776.
He invented the steam engine to make transportation easier.
one and that was the steam engine
James Watt
He saw that Newcomen's steam engine was extremely inefficient and thought he could improve the design. Which he subsequently did.
George Stephenson was the first inventor of the steam engine locomotive. He used the improvements of the steam engine itself, invented by James Watt, to make a better way of transportation. The purpose of this locomotive was make an easier way to transport and trade goods across the United States.
Coal + Boiler= Steam Engine
He didn't invent it, he simply improved upon the Newcomen steam engine to make it a more viable machine and consequently helped begin the industrial revolution in Britain.
cart+steam engine
No. It utilizes steam to make it function. The boiler produces the steam.
James Watt is known for his all important invention of the steam engine which lead to the invention of the locomotive and of the power plants.Even today's nuclear power plants apply the power of steam to make energy.
Ship + Steam Engine= Steam Ship
steam+steam engine=pressure