The unit will run but you may get shocked by touching it, now or sometime in the future.
it is completely safe
The inlet side is the low side - this will have the larger hose. On a Thermal Expansion Valve system, this hose will run from the evaporator outlet to the compressor inlet. On a Fixed Orifice Tube system, this hose will run from the accumulator outlet to the compressor inlet. The outlet side is the high side, and the hose will run from the compressor outlet to the condenser inlet.
No, unless it is a three phase motor and you reverse only two of the phases.
No. Car stereos run on 12v DC power. A wall outlet, depending on where in the world you are, gives out either 110-120 or 220-240v AC power.
They do make base station CB radios, which run off of 120v AC power.
Electric current, but the voltage required depends on the electrical standards of the country you are in.
console and outlet
AC welders use electric voltage directly from an alternating current outlet.
An AC outlet
You'll need a power inverter. You can plug it into a 12v outlet and it has an AC plug outlet you can connect the fan to.
Not really, It has to plug into an AC outlet and your phone would also need to have the Qi receiver built in.
an AC Adapter allows you to plug your computer into a standard wall outlet