Question

Object
Material used for testing
Effect before rubbing
Effect after rubbing
Refill
Bits of Paper
Paper bits
Paper bits get
attracted to the refill
remain stationary
Pieces of dry leaves
Husk
Comb
Balloon
Bits of Paper
Pieces of dry leaves
Husk
Bits of Paper
Pieces of dry leaves
Husk
Bits of Paper
Pieces of dry leaves
Husk
Drinking
Straw​

Answer 1

ANSWER

When refill is rubbed on polythene it acquires small electric charges. Due to presence of these charges, pieces of paper gets attracted.

Answer 2

When we rub comb it attracts. The hair. When we are rubbing pvc pipe in woollen thread. It attracts the paper. If we rub a balloon with woollen thread the ballon attracts the wall. And when we rub scale with woollen. Thread the scale. Turns the paper to its rotation. Hope this was an helpful plz make me as an brainlist