What physical properties of nylon and leather make them good materials to use for shoelaces? A. high density and low conductivity B. durability and flexibility C. hardness and durability D. low viscosity and flexibility

Respuesta :

B. 

look at you shoelaces they are not hard, don't move like a liquid, or have a high density.

Answer: Option (B) is the correct answer.

Explanation:

Material for shoe laces must be chosen according to their flexibility and long lasting nature.

As we need to stretch the shoe laces in order to make the shoe properly fix in the foot.

Therefore, we can conclude that out of the given options, durability and flexibility are the physical properties of nylon and leather which make them good materials to use for shoelaces.