A machine can never be 100% efficient because some work is always lost
due to the lack of materials or equipment that would convert work by 100%. It follows
the second law of entropy. The ideal engine is known as Carnot’s engine having
a 100% efficiency. So far, no engine has ever gotten to 100%.
Your answer is "<span>surface of a sphere"
Hope this helps.</span>
Force bc it says the ability to make stuff happen
Answer:
75.8
Explanation:
because just divide 1.27 into 0.75 and there's your answer