Erica, James, Stella, and Kim all did an experiment involving an electrically charged object. Who did repeated trials of his or her experiment?
a
Erica
Description Observation
Negatively Charged Balloon + Uncharged Paper The balloon attracts the paper.
b
Kim
Description Observation
Negatively Charged Balloon + Positively Charged Paper The balloon attracts the paper.
c
James
Description Observation
Positively Charged PVC Tube + Uncharged Paper The PVC tube attracts the paper.
d
Stella
Description Observation
Negatively Charged Balloon + Positively Charged PVC Tube The balloon attracts the PVC tube. The balloon attracts the PVC tube. The balloon attracts the PVC tube.
Answers
Answered by
6
Answer:
Gift for you.
If you send this for 8 members the gift will automatically opened
Answered by
7
Answer:
a
Explanation:
its very obvious its a
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