<span>1. </span>Unit of measurement is a numerical value that
identifies the magnitude of a physical quantity. Hence, there were a lot
measurement that was used pre-modern era. And now, Internation System of Units
is used.
<span>2. </span>System of measurement is a range, assortment and
group of units of measurement in a single quantity to be measured which
entirely related to each other.
3.Tools of measurement are devices that construes
a quantity or a series of system measurement. It an object that relies on being
valid and reliable, used in many certain areas like physical quantities,
psychological constructs or other entities that can be measured and has a
system of measurement.
Answer:
steel mills
Explanation:
workers had to work a lot for little pay
Abraham Lincoln’ life is considered to be a great inspiration to many even today.
Explanation:
He was born in a single room logged house in Kentucky. He had very little formal education but had immense curiosity in books. He had learned to read books out of self-interest and gained huge wisdom. He undertook many low paid jobs and later in his life he had won a seat in Illinois legislature.
He won name and fame when he participated in the series of debate with Stephen Douglas who indirectly insisted that slavery must extend up to Free states and this won Lincoln wide appreciation. After he formally took up presidential office, south states did not agree to his policies and formed a confederacy. Lincoln called the army of northern states to defeat south but internal civil war took a brutal turn and killed many lives.
Though he faced too much of opposition, finally he proclaimed the liberation of the African Americans from the bondage of slavery. The terms of the proclamation were too tolerant towards the north and it was not liked by the confederate states. Finally the war ended but unfortunately he died and could not perceive the reconstruction of the southern states. Lincoln was slayed by a confederate adherent in a private theater.
Answer:
I think it's because people thought that it was strange carying paper as money
Answer:
man made things? they're all around us. tools, gadgets, toys, utensils, etc.
