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PIMSO 2025 - Science - Primary 1 - National Round Question 14

PIMSO Science · PIMSO 2025 - Science - Primary 1 - National Round

Question 14

Rafa rubbed a comb to his hair. He noticed that some strands of his hair stuck to the comb when he removed the comb. This event occurs when two objects have opposite charges. Which combination of charges could result to this kind of attraction called electrostatic attraction?

Question illustration
  1. Comb positively charged; hair positively charged
  2. Comb positively charged; hair negatively charged
  3. Comb positively charged; hair no charge
  4. Comb negatively charged; hair no charge