Question

AN
Testing different fabrica
Conduct the following tests on cuttings of different fabrica and note down your observatiana
• Touch Feel the cloth samples with your hands one by one, le ! Con Or Poush to low
Absorption capacity Take a dropper and pour draps of water on each sample and notice which sample
absorbs water immediately
• Evaporation of water keep the wet fabric cuttings in the sun for the same duration. You will notice that
water evaporates faster in some samples,
Warning teat! Take out one thread (yarn) from each fabric sample and bums one end in a candle flame,
Note down your observations in the following, table,
Thread
How it catches fire?
Type of flame
Does it leave ash?
Cotton
Rayon
Silk
Wool
Nylon
Should be performed under adult supervision,
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Answer 1

Answer:

cotton,silk

Explanation:

they. catch easily