can you ask your teacher for help and if not then try to use quizlet or answers .com but otherwise the American economy dropped because of the depression
Answer:
Rocks expand and contract when they are heated and cooled which cause them to break.
Explanation:
During the 1800s and 1900s, the advancement of technology changes the way we do our daily activity
The same thing happen in our current period. The development of technologies and the advance of internet allow us to do a lot of remote jobs that we're unable to do before
hope this helps
The kinetic energy of one kilogram is 0, because there is 0 movement. Hope this helps:)