sphincter muscles
A bladder is typically held in a container or pouch called a bladder bag. These bags are designed to securely hold and protect the bladder and are often made from durable materials such as nylon or rubber.
The toy known as a "bladder ball" was originally made from the inflated bladder of an animal, such as a pig or cow. The bladder would be dried and then inflated with air to create a ball for playing games. Over time, other materials like rubber replaced the animal bladder in manufacturing balls.
since everything is matter and matter is composed of atoms. What your asking is what is a volleyball made of and it depends on what kind your talking about. A volleyball usually has 3 layers the rubber bladder inside is the same as inner tubes for bikes and such, next is an cloth which is partially attached or fully attached to the rubber bladder with a type of rubber glue, and the last layer is usually composed of 18 panels of leather which are glued to the cloth.
Rubber tends to not burn as easily as plastic. Also, rubber is more moisture-resistant than plastic. If rubber burns, the fumes from burning rubber are safer than fumes from burning plastic. Sometimes rubber is used because the cord tends to remain more flexible with rubber insulation.
A snow pillow is not an actual pillow but a type of snow measurement device used in hydrology. It consists of a rubber bladder filled with anti-freeze fluid that rests on the ground beneath the snow. The weight of the snow on top compresses the bladder, allowing scientists to measure changes in pressure to estimate snow water equivalent.
sphincter muscles
Footballs are now made up of natural rubber bladder. Rubber bladder are made up of Butyl Rubber, 100% pure Butyl Rubber is preferred.
By football I am assuming American football. It is a rubber bladder with leather sewn around it and then inflated.
Originally people kicked around a pig's bladder. Later they used a leather ball, laced up, with a rubber bladder blown up inside.
Volleyballs are made of synthetic or genuine leather, which is wrapped around a rubber and butyl material known as the bladder.
You need the rubber bladder to control the ball and makes playing eaiser and limits random floating during a game.
Probably rubber seal around trunk opening.
Bladder water tanks contain a rubber bladder from which the water is used. As the water pressure goes down it turns on a switch which causes the water bladder to be refilled from the attached well.
A leather basketball has a inner rubber bladder which is inflated with air.
A bladder is typically held in a container or pouch called a bladder bag. These bags are designed to securely hold and protect the bladder and are often made from durable materials such as nylon or rubber.
You are probably missing the water shield (strip of rubber) that fits on the top where the door closes or the shield around the door.
its a bung