Select all the correct answers.When people use plastic combs on their hair, the combs become negatively charged. Which statements about this situation are true? The comb loses electrons. The comb gains electrons. The hair loses electrons. The hair gains protons. The hair loses protons.

A student pulls a plastic comb through her hair on a dry day.  Afterward, her hair is attracted to the comb.  Which of the following occurs when the comb passes through the hair?A.Total charge is conserved, and no charges are transferred between the hair and the comb.B.The comb gains electrons and the hair becomes positively charged.C.The comb gains electrons and the hair becomes negatively charged.D.Both the comb and hair become positively charged.

B. to compare the electric fields produced by the negatively charged comb and the positively charged hair C. to investigate the strength of the comb’s electri

A neutrally charged plastic pen was rubbed against a silk cloth making the plastic pen a negatively charged object after the charging process. Why does the plastic pen becomes negatively charged?Group of answer choicesElectrons from the plastic pen were transferred towards the silk cloth.Neutrons from the silk cloth were transferred towards the plastic pen.Electrons from the silk cloth were transferred towards the plastic pen.Protons from the silk cloth were transferred towards the plastic pen.

A comb run through one’s dry hair attracts small bits of paper. This is due toComb is good conductorPaper is good conductorThe atoms in the paper get polarized by the charged combThe comb possesses magnetic properties

polythene rod was rubbed with a cloth. Afterwards the rod was found to be negatively charged. Has the cloth gained or lost electrons?lost electronsgained electrons