A1.5m wire carries a 6 a current when a potential difference of 70 v is applied. what is the resistance of the wire?

From Ohm's law:  R = V / I

Resistance = (voltage) / (current)

Resistance = (70 volts) / (6 Amperes)

Resistance = 11.67 ohms

(We don't need to know the length, thickness, color, or cost of the wire.)

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.