Question

5. Collect at least six objects of different materials. Check them for their friction
by sliding an object on their surfaces. Now arrange them according to their friction
(high to low). How their friction can be reduced? Suggest some methods according
to the materials.
(6 marks)​

Answer 1

Answer:

okkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk likh dene se kuch nahi hota

Answer 2

Answer:

okkkkkkkkkkkkkkkkkkkkkkk