Resistance is the amount of this quantity dissipated divided by the by the square of the current. In optics, it represents the degree to which a lens converges or diverges light.  It can be found by multiplying the inverse of time by the integral of torque and angular velocity with respect to time, and it is a function of potential difference and current for electrical sys
Resistance is the amount of this quantity dissipated divided by the by the square of the current. In optics, it represents the degree to which a lens converges or diverges light.  It can be found by multiplying the inverse of time by the integral of torque and angular velocity with respect to time, and it is a function of potential difference and current for electrical systems.  For ten points, name this physical quantity, work divided by time, often measured in watts. 
Resistance is the amount of this quantity dissipated divided by the by the square of the current.
Power 