The wattage of a 12'' Memphis subwoofer can vary depending on the specific model and series. It could range from around 200 watts for entry-level models to over 1000 watts for high-end competition-grade models. It is important to check the specifications of the particular subwoofer you are interested in for accurate wattage information.
Watts are not deadly but it would take 12 micro-watts through the heart to kill someone.
Volts * Amps = Watts 12 Volt * 2 amp = 24 Watts
Watts is volts times amps, so 12 x 30 = 360 watts
.183A or 183 Milliamps. Power/Watts Divided by Voltage will give you Amperes
To determine the watts needed to run a 12-volt drill charger, you can use the formula: Watts = Volts x Amps. If you know the amperage of the charger, you can multiply it by 12 volts to find the wattage required.
There are zero milliamps in 12 watts.
72 watts
Watts are not deadly but it would take 12 micro-watts through the heart to kill someone.
Volts * Amps = Watts 12 Volt * 2 amp = 24 Watts
Voltage of the pump (12) multiplied by the current draw = the watts used. This would be 12 watts if the current was 1 amp, 24 watts if the current is 2 amps, and 36 watts if the current is 3 amps, and so on...
On a 12-volt system 1.6 amps is 12x1.6 watts, 19.2 watts
i can't find any reliable information (still looking!), but i believe the 12" memphis mojos are about 1000W average/2000W max. 4000W is likely a good way to ruin $300-600 of awesome speakers.
14.4 watts
The estimated watts of a vacuum cleaner needed is 7 to 12 amps or 144 watts.
Watts is volts times amps, so 12 x 30 = 360 watts
.183A or 183 Milliamps. Power/Watts Divided by Voltage will give you Amperes
about 8-12 hours.