Which property describes how much hair can be stretched before breaking?

Which property describes how much hair can be stretched before breaking?

• A. Texture
• B. Porosity
• C. Elasticity
• D. Density

Answer: (C)

Elasticity is the property that describes how far hair can be stretched under tension and still return to its original length without breaking. Healthy hair with good elasticity stretches a bit when pulled and then snaps back; if it reaches its limit, it will break instead of recovering. This is different from texture (how hair feels), porosity (how easily it absorbs moisture), and density (how many hairs are on the head). So, the description of how much hair can be stretched before breaking is elasticity.

Elasticity is the property that describes how far hair can be stretched under tension and still return to its original length without breaking. Healthy hair with good elasticity stretches a bit when pulled and then snaps back; if it reaches its limit, it will break instead of recovering. This is different from texture (how hair feels), porosity (how easily it absorbs moisture), and density (how many hairs are on the head). So, the description of how much hair can be stretched before breaking is elasticity.