In a metal wire, a current of 80mA ( 1 mA=10'-3 A) determine. after 5 minutes:
a)the amount of charge that has crossed the section of conductor.
B) the number of electrodes passing through this section.

Identify the forces that contribute to the centripetal force on the object in each of the following examples: a. a bicyclist moving around a flat, circular track b. a bicycle moving around a flat, circular track c. a racecar turning a corner on a steeply banked curve

Which type of basaltic lava flow has a fairly smooth

The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.