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Q: When was the first plastic ruler made?
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What is a acrylic ruler?

It's a ruler made of acrylic. Essentially, it's a clear plastic ruler.


What is a shatter resistant ruler made out of?

Clear Plastic


What is a ruler made out of?

A ruler is made out of wood usually but sometimes can be made out of rubber. it could also be made out of metal or plastic


Can plastic ruler made into magnet?

no it can not .it is because a magnetic meterial can made in to magnet


How much does a twelve inch ruler weigh using grams?

It depends on what the ruler's made out of. A plastic ruler would inevitably weigh less than a steel ruler.


How much does a ruler weigh in oz?

That will depend on the size of the ruler and what it is made out of. A plastic or wooden ruler will be very light, maybe an ounce. A steel ruler will weigh much more.


Is a ruler a conductor or insulator?

it depends on what type wooden: no metal: yes plastic: no


Is a ruler a conductor of electricity?

Plastic is generally used as an insulator. A plastic ruler would not be a conductor of electricity.


How does the ruler gain power and hold on to power?

first it is made in a factory where the plastic or metal is made strongly so it now has power. Make sure you don't break it so it holds on to power;)


What is a French curve?

It is a template or ruler made out of plastic, metal or wood composed of many different curves.


What was the first kind of plastic?

The first man-made plastic was known as Parkesine. The first commercially successful plastic was celluloid.


What was the name of the Aztecs first ruler?

its a glob de doo ruler made for mesuring block.