please answer these questions
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1
Answer:
9. contact force
10.lesser
11.False
12.Friction helps us to walk, write, stop the moving objects.
13.Friction cause wear and tear of the objects.
14.• By greasing the surfaces.
• By making the surface smoother .
15.True
16. True
17.
18. Smaller
19. streamlined
20. The moving objects can't stop ever.
hope this helps you.
Answered by
2
Answer:
9. contact force
10.lesser
11.False
12.Friction helps us to walk, write, stop the moving objects.
13.Friction cause wear and tear of the objects.
14.• By greasing the surfaces.
• By making the surface smoother .
15.True
16. True
17. viscousity.
18. Smaller
19. streamlined
20. The moving objects can't stop ever.
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