Chemistry, asked by applicoatservices, 9 months ago

Due to shortage of N95 masks, our PM Mr. Narendra Modi has appealed to the nation to use homemade masks that can be made using different types of fabrics available at our homes. •Prepare a comparative chart of different types of fabrics such as- (a)100% cotton (b) Polyester (c) Silk (d) Linen Which of these can be used to make masks that can be worn easily (to prevent the spread of COVID 19)? The criteria of comparison between the fabrics should include the following factors- •Its ability to capture semi-micron particles. •Its ability to breathe through it. •The effectiveness of masks after wearing it for 3 hours

Answers

Answered by napendra315
0

Answer:

ok I will prepare the chart

Answered by afolayanfavour
0

Explanation: Face masks don't protect us from covid-19 completly

My father said that if u r wearing a face mask and someone with perfuem passes by u can still smell is through the mask

i hope this was helpful

#stay safe

#stay positive

#stay healthy

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