Heat engines are less than 100% efficient because absolute zero cannot be reached
The velocity is (3,000/5) = 600 miles per hour west .
You never gave us an answer, so therefore, we can't answer this question.
On the mass subject you could simply change the weight, on the texture subject you could smooth it out like polishing fresh wood, or you could change the color of water with a drink-mix packet. Hope it helped!
