Question

V.
Answer in short
How is friction sometimes desirable?
1.
2.
Why is it advisable to not wear synthetic clothes while cooking?​

Answer 1

Answer:

1. The oil coats the surfaces of the moving parts and makes them slippery. They slide over each other more easily, so there is less friction. ... In some cases,friction is desirable while in other cases,friction reduces the effectiveness of machines
2. Synthetic fibres melt on heating. If they catch fire, they melt and stick to the body of the person wearing them