Physics, asked by amjedali2102, 4 months ago

erasing the letters/words on a black board with a duster
force pressure
electrostatic force
magnetic force​

Answers

Answered by devika1307
0

Answer:

FORCE PRESSURE

Explanation:

When we rub the board,we push the duster against the blackboard to rub. The duster attracts the chalk particles and pulls them to it and in this order rubs the things written on it. Hence it is both push and pull

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