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nataliolejic
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Match the part of the sentences and put the verbs into the correct tense.​

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vlad007g
vlad007g
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1. solids, liquids and gases can conduct electricity if there is a sufficient number of free electrons or ions.2. in an insulator, electrons are too tightly fixed by chemical compounds to be able to move, and the material normally and does not conduct electricity.3. opposite charges thus experience the attracting forces, while like charges are pushed aside.4. the force is proportional to the product of the charges and inversely proportional to the square of the distance between them, this ratio is known as coulomb's law.

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