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Q: Why does a straw attract another straw when rubbed with piece of paper but repels it if it is rubbed with a sheet of paper?
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When Eraser is rubbed with wool do it attract piece of paper?

When refill is rubbed with plain did the paper pieces


Do nylon strips attract each other when rubbed on paper and held together?

yes


What happens when a steel spoon is rubbed with a polythene?

pieces of paper do not get attract therefore it not charged


Will a comb rubbed on the hair once attract bits of paper very they come close?

yes


Why a straw rubbed with a paper attracts another straw?

When straw is rubbed with paper it acquires charge due to friction. This straw when brought near uncharged straw induces opposite charge in the region of the uncharged straw nearer 2 the charged one. Then as the law is, unlike charges attract.


Will a comb rubbed on the hair once attract pieces of paper everytime they are brought near?

no , because it is a temporary .the charge will remain displaced for 1- 3 Min's


Why when you peel a sticker from its paper backing the two attract one another?

they both are like paper get it ...


Why can rubber rubbed with wool attract small bits of paper?

The reason why the pieces of paper are neutral is that they contain equal amount of positive and negative charges and so they cancel each other out. When you bring a charged plastic comb to the pieces of paper, the charge opposite to that of the plastic comb will be brought to a part of the surface of the paper where the plastic comb is. Opposite charges attract each other, and since you're holding the comb, the pieces of paper will be attracted to the comb.


Do magnets attract paper clips?

yes magets can attract iron paper clips


Why is paper attracted when a scale is rubbed on hair and brought near to the paper?

static electricity


What would cause the pencil's tip to get hot when rubbed on paper?

Friction.


What happens when polythene is rubbed with steel spoon?

it attrarts paper :P