IDNStudy.com, kung saan ang iyong mga tanong ay natutugunan ng mga eksperto. Ang aming komunidad ay handang magbigay ng malalim at maaasahang mga sagot, anuman ang kahirapan ng iyong mga katanungan.

A boy is sitting on a chair in the living room, waiting for his package to be delivered. A few minutes later, the doorbell rang. He immediately stood up and walked across the carpeted floor. When he reached the doorknob he felt a sudden spark.

What happened to the charges of the boy and the carpet when rubbed against each other?