What is the scientific definition of energy that relates it to work?

The scientific definition of energy that relates it to work is the following: Energy is the capacity to do work. There are various forms of energy, of which work is one. It may manifest itself as mechanical energy. All forms of energy are associated with motion, it is transferred from one form to another.

the answer is prolly b

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation: