Anonymous asked in Science & MathematicsChemistry · 9 years ago

can someone give me two examples of how humans have manipulated?

phase change to make life easier.

here's one example, the steam engine.

anything will help!

2 Answers

  • 9 years ago

    Well, in Minnesota we go sit on frozen lakes in the winter, drink beer, and fish in little shacks... Its basically an excuse to sit in a room away from the wife and kids with your buddies and spend the entire weekend drinking, which ALWAYS makes life easier! hahaha...

    Source(s): 33 COLD Minnesota Winters!!!
  • Anonymous
    9 years ago

    cell phones

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