Isis was an important representation of the pharoah's power.
Oil
The war made the US an important power in Asia.
It made machines safer to operate then before the invention of steam power
To have caesar removed from power
you can do a backflip.
Horsepower
You are measuring the concentration of the cation of hydrogen. Hence the name 'power of Hydrogen' -> pH
Of course its important to weigh people/ patients
in measuring an engines power
-- Joule per second-- Watt
measuring devices are really important so that you can give accurate information regarding measurements.
distance, time, speed
It reduces confusion.
simply by measuring the coil voltage, coil current & power factor.
This is too complicated to describe on this forum, but there are lots of web pages that describe the 'three-ammeter' method of measuring power, so your best plan is to visit one of those sites.
WHY IS THE EXECUTIVE POWER IMPORTANT?