Explanation:
The equation for the average is: (sum of all data values/ (total number of data values)
A form of
electricity which can attract things is static electricity. Static electricity
is the result of an imbalance between negative and positive charges in an
object. These charges built up o the surface of an object until they find a way
to e released or discharged causing the attraction of things.
Try putting this in biology category not chemistry so more ppl can help :)