Which Is The Most Elastic?

Is Rubber stronger than steel?

Adding this material could make rubber bands nearly unbreakable, without losing elasticity..

Why is rubber so elastic?

When molecules form crystals they give off heat hence the reason the rubber band gets hot when stretched. When you let go of the rubber band the polymer molecules break out of the crystals.

Which is more elastic Mcq?

Air is more elastic than water.

Is rubber elastic or plastic?

Rubber is an example of elastic materials. Any metallic materials will be an example for plastic materials.

Is more elastic than rubber?

Which is more elastic glass or steel? Steel is more elastic than rubber. This is explained with the help of Young’s modulus.

Which is more elastic steel or plastic?

Answer. By definition steel is more elastic than plastic because it regain its original shape faster than rubber after removal of deforming force.

Which is more elastic rubber or iron?

Since, the iron rod regains its original configuration more efficiently than rubber, it is iron which is more elastic than rubber. … However, the iron rod is less plastic because it shows more tendency to return to its original configuration after the deforming forces are removed.

Is wood elastic?

Another unique property of wood is its viscoelasticity, which can be described as having both plastic and elastic characteristics when exposed to a certain deformation. Figure 1. Orthotropic structure of wood. Elastic materials easily stretch under an applied load.

Why quartz is perfectly elastic?

The resulting quartz fiber is tempered by its rapid cooling in air, so that the surface of the fiber is held in compression. Because the surface chills first, it freezes at a large diameter, and the material inside the surface, as it shrinks and cools, pulls radially on that surface.

Which one has maximum elastic limit?

rubberIt is the highest limit of the material before the plastic deformation of the material can occur. Once the stress or force is removed from the material, the material comes back to its original shape. Elastomers like rubber have the highest elastic limit.

What is elastic limit?

Elastic limit, maximum stress or force per unit area within a solid material that can arise before the onset of permanent deformation. When stresses up to the elastic limit are removed, the material resumes its original size and shape. Stresses beyond the elastic limit cause a material to yield or flow.

What is the strongest elastic material?

carbon supermaterial grapheneThe carbon supermaterial graphene is already known for its exotic electronic properties. Now two studies suggest that the material is also one of the strongest, most elastic and stiffest materials known to science.

Which is more elastic steel or quartz?

Steel is a mixture of carbon and iron . The elastic modulus of quartz is 98 Gp and the elastic modulus of steel is around 200 GP (approx.) . So , according to this steel can take more amount of stress . So , steel is more elastic and can return to original shape .

Which one is more elastic rubber or steel give reason?

The strain produced in rubber is much larger compared to that in steel. This means that steel has a larger value of Young’s modulus of elasticity and hence, steel has more elasticity than rubber. … Rubber gets stretched because there is strain produced in it when stress is applied.

Which material Cannot be stretched?

Materials that can’t stretch or bend much without breaking are said to be brittle. Copper is quite ductile, which is part of why it is used for wires (most metals are ductile (but copper especially so). Glass and ceramics are often brittle; they will break rather than bend!