Question

guys answer this plzzz its argent​

Answer 1

Answer:

6. b

7.a

8.d

this is your answer........

Answer 2

6. (d) Friction does act on a ball moving through air is incorrect. Because, friction in form of drag is present there too.

7. (c) sprinkle talcum power on the wodden surface. As, it helps to reduce friction.

8.(b) polished marbel.