The erg is a unit of work in units of centimeters (cm), grams (g), and seconds (s), and 1 erg=1 gcm2/s2 . Recall that the SI unit of force is the newton (N) and is equal to kgm/s2 . You push an object 0.032 m by exerting 0.010 N of force. The work is the force times the distance. How much work have you done, expressed in ergs