samanvith
Answered

an inflated balloon rubbed by a piece of wool and prssed against the wall sticks. which force acts on it?

Answer :

brainybeauty
It is static electricity. When you rub the balloon and wool, charges cling to the balloon, and when you press the balloon against the wall, the charges start passing to the wall, due to which the balloon sticks there.
Hope you got what you wanted!!!
Soccerchic5
Static friction which is when static electricity forms against the ballon while rubbing it against the wood

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