Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?

explanation: magnetic pole, region at each end of a magnet where the external magnetic field is strongest. the south-seeking pole, or any pole similar to it, is called a south magnetic pole. unlike poles of different magnets attract each other; like poles repel each other.

what is the question because that is not a question.

magnified images possible images can be real = projected onto a screen

measure their densities same density, same sub