If a metal wire carries a current of 80.0 mA, how long does it take for 3.00 x 10^20
electrons to pass a given cross-sectional area
of the wire?

What are igneous intrusions and extrusions

An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?

Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy