Elasticity!
No, elasticity is the ability of a material to return to its original shape after being stretched or deformed. If a substance is unable to stretch, it would lack elasticity.
This substance is a liquid.
I would think it would be something like liquid or gas, for they have no set form or shape; they take on the shape of the container they are in...
A substance that is lacking a definite shape is a liquid. Liquids take the shape of the container they are in but do not have a fixed shape of their own.
This substance is a liquid.
A liquid is a substance that can be poured and takes the shape of its container.
"liquids"
A perimeter doesn't have a shape. It's just a distance ... a number and a length unit. It's the distance an ant has to walk in order to go all the way around something and return to where he started.
The characteristic of a substance that has no definite shape but definite volume is called fluidity.
A substance that has a defined volume but an undefined shape is a liquid. Liquids take the shape of their container but maintain a fixed volume.
The state in which a substance has a definite shape and volume is called a solid. In solids, particles are closely packed together and vibrate in fixed positions, giving the substance its characteristic shape and volume.
It returns because the shape of it and if you throw it corretly and it will return