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What does heat do to rubber?
When left out in the sun rubber will loose some of its elasticity or crack, the ink will lose some color, and paper will be bleached or become whiter. This occurs because of the action of the ultraviolet light of the sun.
Is a rubber ball a polymer?
Yes, a rubber ball is typically made from synthetic polymers such as polybutadiene or polyisoprene. These polymers give the rubber its elasticity and bounce.
Is there any substance whose elasticity is independet of temperature?
Yes, rubber is an example of a substance whose elasticity is relatively independent of temperature. This is due to its unique molecular structure, which allows it to maintain its elasticity over a wide range of temperatures.
What element is heated with rubber to make it vulcanized?
Sulfur is the element that is heated with rubber to make it vulcanized. Vulcanization is a chemical process that involves adding sulfur to rubber and then heating it to improve its strength, elasticity, and durability.
Is rubber a compound or mixture?
Rubber is a type of compound. This is because it is comprised of several chemicals combined with a type of base polymer.
What is the name of the force in rubber bands that causes it to retract?
The force in rubber bands that causes them to retract is called elasticity. When a rubber band is stretched, it stores elastic potential energy, which is released when the band is released, causing it to retract back to its original shape.
How does heat effect the elasticity of a rubber bands?
Heating a rubber band causes the polymer chains to move more freely, reducing the elastic properties of the rubber band. This leads to a decrease in its elasticity, making it stretch more easily.
What changes the elasticity of rubber?
Temperture changes will affect the elasticity of rubber.
What destroys rubber and causes it to deteriorate?
Rubber deteriorates due to exposure to oxygen, heat, light, and certain chemicals. This process, known as oxidation, causes the rubber to become brittle, crack, and lose its elasticity over time.
Who has more elasticity steel or rubber?
Rubber.
What is the elasticity in a rubber band?
The elasticity of a rubber band refers to its ability to stretch and return to its original shape when a force is applied and then removed. Rubber bands are made of elastic material, usually natural rubber or synthetic rubber, which allows them to stretch and contract repeatedly without losing their elasticity.
What are some materials of elasticity?
Rubber
What is a good title for a science fair project dealing with rubber band elasticity and temperature?
or RUBBER BAND ELASTICITY AND TEMPERATURE
Why rubber band become powdery?
Rubber bands can become powdery due to a process called oxidation, where the rubber degrades over time when exposed to light, air, or heat. This causes the rubber to lose its elasticity and become brittle, eventually turning into a powdery substance.
Why rubber band are used in catapult?
Rubber bands are used in catapults because they store and release energy efficiently when they are stretched and then released, providing the force needed to launch objects. The elasticity of the rubber bands allows them to stretch and contract rapidly, propelling the projectile forward at high speed.
What gives bubble gum elasticity?
rubber
What is the special stretching quality in rubber?
elasticity
