What is the difference between air pressure and air resistance?

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

What’s #16 asking and how do i solve it?