Question

Answer please fast ​

Answer 1

Answer:

here's the answer

Explanation:

1.we sprinkle talcum power on carromboard to decrease friction.

because when friction decreases then the surface becomes smooth.

2 . IT is difficult to pull a boat on the beach then on the sea because on beach friction increases and in sea friction decreases.

I hope it helped you.

please mark it as brainlest answer if my answer satisfied you.

Answer 2

Answer:

1. to decrease friction ,that coins runs smoothly

2.because sand exerts more frictional force

3.to get grip on road and prevent accidents

4.because they have to overcome fire caught by the frictional force exerted by air

5.this also to decrease friction ,cut through water