Question

same
А.
force, therefore, produce a pressure sufficient
to push the pointed end of the noil into the wooden
i) Take two identical straws and suspend one piece freely. Rub the other straw with a piece of
paper. Bring the rubbed end of the straw near the suspended one. What do you observe from
this activity? Can you tell which type of force is it?
ii) Comb your dry hair. Bring the comb to small pieces of paper. What do you observe? Explain.
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Answer 1

Answer:

force, therefore, produce a pressure sufficient

to push the pointed end of the noil into the wooden

i) Take two identical straws and suspend one piece freely. Rub the other straw with a piece of

paper. Bring the rubbed end of the straw near the suspended one. What do you observe from

this activity? Can you tell which type of force is it?

ii) Comb your dry hair. Bring the comb to small pieces of paper. What do you observe? Explain.

6