Under certain circumstances, the grounded (neutral) conductors of a residential service permitted to be sized smaller than the phase conductors.

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

The velocity of car is 80.0 miles per hour. what is the velocity of car in meters per second? (1 km -0.621 miles) m/s

An object is 10. cm from the mirror, its height is 3.0 cm, and the focal length is 2.0 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1.33 -1.33 +0.75 -0.75