A current of 5 a flows in a copper wire for 20 s. how many coulombs of charge passed through the wire in this time?

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration

Which one of the following terms is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? velocity acceleration equilibrium force inertia

The inner planets or call terrestrial because they