A transparent ruler may be a polycarbonate. An opaque-type ruler may be a polystyrene copolymer such as high-impact polystyrene (HIPS). Recycled polystyrene can be turned into rulers, among other things.
Well a plastic ruler keeps it shape because it is moulded in a certain way...
The cheap rulers that you find in a geometry set are made from clear polystyrene.
They are called plastic yardsticks!
Because it is the most suitable material.
It is a scribe
No it's OI
Cheese
Fold it
Because the bond between metal atoms is stronger than plastic.
An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.
A metric ruler is a piece of wood or plastic, marked at millimetre intervals.The US ruler is called the president.
This may not be correct, but metal/plastic is a special plastic like fiber that is even stronger then metal and lighter, too
why are metal prongs of a plug sealed in plastic and rubber
Because the bond between metal atoms is stronger than plastic.
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
it depends on what type wooden: no metal: yes plastic: no
It is a template or ruler made out of plastic, metal or wood composed of many different curves.
Plastic is generally used as an insulator. A plastic ruler would not be a conductor of electricity.
No there metal not plastic the top has plastic
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.
melt the plastic to the metal
It's a ruler made of acrylic. Essentially, it's a clear plastic ruler.
Is plastic alive? No. Therefore it is abiotic.
An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.
a bit of plastic