Weegy: yes, that is what it does. (More)

Weegy: In physics, an inverse-square law is any physical law stating that some physical quantity or strength is inversely proportional to the square of the distance from the source of that physical quantity. (More)

Weegy: One ampere is defined to be the constant current which will produce an attractive force of 2×10–7 newton per metre of length between two straight, [ parallel conductors of infinite length and negligible circular cross section placed one metre apart in free space.[2][3] The definition is based on Ampère's force law.[4] The ampere is a base unit, along with the metre, kelvin, second, mole, candela and the kilogram: it is defined without reference to the quantity of electric charge. ] User: the current in a 5-watt bulb connected to a 10-v source is how many amperes (More)