The ruler was invented by a Greek man, theodorus, crete. And it was invented in 4400 bc
A ruler made of stainless steel.
It depends on what the ruler's made out of. A plastic ruler would inevitably weigh less than a steel ruler.
1 Steel Ruler 2 Measuring Tape 3 Yardstick
It is a Sir Merargihre from Greece in 2653 BC.
The ruler was invented by a Greek man, theodorus, crete. And it was invented in 4400 bc
the steel drum was invented in trinidad.the steel drum was invented in trinidad.
A ruler made of stainless steel.
John deere invented the steel plow in 1837
Another ruler
you use it in technology and car care you use the steel ruler for straight lines for wood and plastic and other things.
Henry Bessemer invented a process to manufacture steel.
a rule has a different name then a ruler
on venus
Stainless steel was invented in Sheffield
Accuracy has more to do with the measurement lines on the ruler than the material. In terms of making measurements , however, a steel ruler has several advantages to a plastic ruler of the same accuracy. For starters, steel rulers are often thinner than plastic rulers, positioning the measurement lines closer to the paper. As well as this, many steel rulers feature a backing made of a gripping material such as cork, which keeps the ruler firmly planted while drawing lines and making measurements. Lastly, the measurement lines on steel rulers are frequently embedded into the metal, whereas plastic rulers tend to have the lines painted on. After a while, these marks can be worn away, reducing the accuracy and readability of a plastic ruler.
£3.50 for a steel one