What are the advantages and disadvantages of natural and synthetic fabrics?
To compare the strength of different fibres, a weight box with different weights, iron stand with damp, hook or pan, thin threads of nylon, wool, cotton, and silk were used.One end of the nylon thread should be tied to a hook or pan.2.The hook/pan has a small weight on it.3.Keep increasing the weight until the thread breaks.The total weight is required to break the thread.4.The procedure should be repeated with the other threads.As compared to the others, more weight is required to break the nylon thread.The strongest thread is the one that breaks at the maximum weight.