If you rub the glass rod with a silk cloth or if you rub a piece of amber with wool, the glass and amber will develop a static charge that can attract small bits of paper or plastic. If an atom has more electrons than protons, it is negatively charged.
Glassware
Glass Rod For Static Electricity
If you rub the glass rod with a silk cloth or if you rub a piece of amber with wool, the glass and amber will develop a static charge that can attract small bits of paper or plastic. If an atom has more electrons than protons, it is negatively charged.
KSh510.00
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