Which of the following is an example of balanced forces? O a ball rolls down the street
O a car drives backwards
O a tug-o-war game where neither team is able to gain an advantage
O a tug-o-war game where the team on the left pulls the other team over the line

C. tug-o-war game where neither team is able to gain an advantage

Explanation:

the answer would be a

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

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