Well The world's first steam-powered passenger railroad was the Stockton & Darlington Railway, operating 25 miles of track through Darlington in the North East of England.
Hope this helps you :)
Answer:
1. chemical industry is the industry that includes companies or machines to produce chemicals.
2. the industry that works on producing various types of cements is cement industry
3. the industry that produces substances which supplies the required chemicals for plant growth is fertilizing industry.
Work is force times distance and power is work over time, so you need to know force and distance to calculate both. :)
