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What did vulcanization do?
vulcanisation- when sulfur atoms form cross-links between rubber molecules. vulcanised rubber is used to make car tyres and conveyor belts. :)
What is the ultimate tensile stress of a rubber band?
You must hang weights from a rubberband until it snaps;then divide the total weight by twice the cross-sectional area of the rubber band. ThisÊwill be the Êtensile load of the rubber band.
What rubber is made of?
Nowadays rubber is more commonly made from petroleum but it's also possible to make rubber from the latex extracted from trees (latex is pretty much just sap).Rubber is just a combination of polymers of isoprene units and other natural substances and impurities. It is a build up of the isoprene unit molecules and is not normally made up of other synthetic materials (although sometimes these materials are used to sythesise rubber). Natural rubber comes from the sap of the rubber tree. Today's rubber is mostly a synthetic, formed from substances like latex. jb real rubber comes from the sap of the rubber tree. synthetic rubber does not come from latex, but is made from oilRubber is naturally made from the sap of rubber trees.These grow in tropical climates such as Malaysia. We can also make synthetic rubbers, starting with substances from crude oil. Natural rubber has few uses in its untreated state, being a very soft substance. Examples include insulation and adhesives. Most rubber is hardened by the process of vulcanisation which cross links the molecules to make the substance harder. It then has many applications such as vehicle tyres, air hoses and rainwear.
Is rubber strong?
rubber is not strong on its own but when it is vulcanised,i.e.,heated with sulphur to a definite temperaturefor a known period of time,it becomes strong because sulphur atoms act as bridges between rubber molecules, initiate cross-linking and convert the soft sticky rubber into a hard, elastic mass which can be put to extensive uses such as use in tyres,etc Because it is elastic.
Is the sap from the rubber tree rhe rubber?
The sap from the rubber tree is commonly referred to as "latex". Technically a latex is any polymer dissolved in water. The rubber tree sap happens to contain the polymer isoprene, which has a wide variety of applications. When the isoprene is extracted from the latex it has a remarkable number of useful applications, depending on how it is processed. The most famous way to process isoprene is to "cross-link" or "vulcanize" it, which then makes a material strong enough to make tires.
Is ludacris criss from criss cross?
Was ludacris criss cross
What is the duration of Criss Cross Quiz?
The duration of Criss Cross Quiz is 1800.0 seconds.
When did Criss Cross Quiz end?
Criss Cross Quiz ended on 1967-09-22.
When was Criss Cross Quiz created?
Criss Cross Quiz was created on 1957-06-17.
Are criss-cross neck creases inherited?
No, criss-cross neck creases are not inherited. Neck wrinkles are caused by aging.
What is the setting in the book Criss Cross?
The setting in the book Criss Cross is Seldem, Pennsylvania.
How do you get your tax no?
Slide to the left, slide to the right, criss-cross, criss-cross, cha cha real smooth
What is common to a type of footballer and a coin on a carrom board?
criss cross
How many words does the book criss cross have?
"Criss Cross" by Lynne Rae Perkins has a total of 28,363 words.
Where did the word x-mas come from?
X is an abbreviation for criss as in criss cross.
Is it necessary to fix a cross bite?
Rubber Bands Connected to your braces help align the teeth to the right position!
What are the release dates for Criss Cross Cruise - 1926?
Criss Cross Cruise - 1926 was released on: USA: 16 February 1926
