Question

B. Match the columns
1. Friction
2. Billboang
3. Seamlined shape
4. Brak-lining
5. Hils and valleys on the rough surface
Column B
A Fish
B. Interlocking
C. Self-adjusting force
D. Decrease friction
E. Increase friction​

Answer 1

Answer:

1) c ,2)d 3)a ,4)b ,5)e

Explanation:

hope it will help you

Answer 2

Column A Column B

1 - C

2 -D

3 -A

4 -B

5 -E