Until it cracks, freezes, and breaks, yes, pure rubber is water-tight.
Yes, rubber is waterproof, which is why early rain gear was cloth that was coated with rubber. It dries out and cracks over time.
Yes, we can erase pencil marks with rubber because erasers are made out of rubber
If the question is in regard to the chemical symbol of rubber, rubber does not have a chemical symbol. This is because rubber is a chemical compound rather than a single chemical element. Many rubber compounds are hydrocarbons (composed of carbon and hydrogen), and there are many, many different rubber compounds. A general division of rubbers is that between natural rubber and synthetic rubber, and these have been developed over years to suit a wide variety of applications.
Rubber boots, or rubber soles on boots, is an insulator
A rubber band is an insulator as it does not allow electrons to pss through it
Watertight means that when the lid is sealed, water cannot get into or out of the container.
6 watertight compartments
Watertight means that when the lid is sealed, water cannot get into or out of the container.
A sentence using the word Water tight could be "Is this seal watertight?" .
It did
The iceberg ruptured how many of the Titanics watertight compartments
The Titanic was thought to be unsinkable because of the nine watertight compartments
No. Most cars aren't even approximately watertight. There have been "amphibious" cars that are watertight on the bottom, to allow them to float, but even on these the door seals usually aren't completely watertight, and there's almost always ventilation of the passenger compartment somehow ... it may float, but submerge it and it would fill up with water.
camel
sino ako
1789
pee on it