Question

take an iron stand with the clamp take a cotton thread of about 60 CM length tie to the clamp clamp so that it hangs freely from it has shown in figure 3.5 at the free and suspend a pen pen so that weight can be placed in it at wait 1 by 1 till the thread breaks note down the total weight required required to break the record this win indicated the strength of the fibre repeat the same activity with fruit of bull polyester 6 silk and nylon tablet the data has as shown in table 3.2 arrange the bonds in order of their increasing strength

Answer 1

Answer:

wht to do with this activity?