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They always eventually break.

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Q: What is always true about machines in the real world?
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What is true about machines in the real world?

In the real world, machines are never 100% efficient. There is always loss of energy, usually due to friction. By contrast, in physics problems, an "ideal machine" is a hypothetical device which is perfectly efficient. The assumption of perfect efficiency allows the problem to focus on the fundamental mechanical principles.


What does always true mean in algebra?

It means that you can have infinitely many answers because it is true for all real numbers so it is always true.


The ratio of two integers is always positive?

real number


Is it true that the probability of an event is always a real number in the interval 0 1?

true


Is every rational number a real number true or false?

Yes. Rational numbers are always the quotient of two integers. Integers are always real, and you cannot divide a real number by another real number and get an imaginary number. So, true.


Is it true that the product of two positive real numbers is always a positive real number?

Yes.


Are virtual images always erect and real images always inverted?

yes is 100% true


Is pancake land real?

Well depending on how old you are, pancake land can always be real. If it is true in your heart then its true in your mind. Always believe in anything you want to. The pancake man can!!!!=] YAY WOOHOO !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 1


Does this website give true answers?

This website may often give a true answer to a particular question. Always be aware that the quality of any answer will always depend on the real experience and the real intentions of the person giving that answer.


Geometry can applied to real world probelm?

true


What is the difference between theatre and real life incidents?

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Is it true that geometry can be applied to real world problems?

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