How could the steam engine be improved?
How could the steam engine be improved? Steam power really took off with improvements made by James Watt in 1778. The Watt steam engine improved the efficiency of steam engines considerably. His engines could be smaller and use less coal. By the early 1800s, Watt steam engines were used in factories throughout England. How has the steam locomotive changed over time? Over time, the steam locomotive has evolved from a small prototype with a completely opened cab, tiny boiler, and lesser pulling power. However, it has evolved into locomotives that weigh hundreds of tons, and are capable of pulling trains...