Physics, 12.08.2020 09:01 leannamat2106
1. What is copolymer? Give examples.
2. Mention the differences between natural fibre and synthetic fibre.
3. Write two uses of rayon and nylon each.
Answers: 1
Physics, 22.06.2019 10:30
Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?
Answers: 3
Physics, 22.06.2019 14:00
How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c
Answers: 3
1. What is copolymer? Give examples.
2. Mention the differences between natural fibre and synthetic...
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