give me some 10 questions from friction lesson.(general questions)
Answers
Answer:
Step-by-step explanation:
What is friction ?
What are the effects of friction?
What are the advantages and disadvantages of friction?
Ways of increasing friction?
Ways of decreasing friction?
HEY MATE
Q-1)what are different ways to increase friction?
Q-2)can you work if there is no friction ?give reason for your answer.
Q-3)why are tyres of vehicles made corrugated and rough?
Q-4)why is talcum powder sprinkled on a carrom board?
Q-5)why are boats and aeroplanes given a special shape?
Q-6)explain different types of friction in detail.
Q-7)what are different methods to reduce friction?
Q-8)why is oil or grease applied to the moving parts of machine?
Q-9)why is it difficult to balance our body when we accidentally step on a peel of banana?
Q-10) why do sportsmen use shoes with spikes?
HOPE THIS ANSWER WILL HELP YOU