madque38 madque38

15-10-2020
Chemistry

contestada

A child rubs a rubber ruler and then puts it near some tiny pieces of paper. The paper pieces are attracted to the ruler why?

Respuesta :

dian312 dian312

15-10-2020

Answer:

the rubbing activity makes the ruler become charged and it will attract the paper pieces to the ruler as the positive and negative charges attract each other

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