That depends on the resistance (in ohms). We can't tell you the wattage without knowing that.
Approximately ten amps available at the lighter's socket. Ohm's Law thus gives 12V x 10A = 120 Watts...
Generators are rated in watts because watts are the scale on which energy is measured.
1,119.4 watts.
Yes, there are inverters that plug into the cigarette lighter socket that have outputs of 120 volts. To estimate the size of the inverter you will need, find the wattage of the pump. If there is no wattage stated on the label, multiply the amperage stated by 120 volts for an answer in watts. Amps x Volts = Watts. You should obtain an inverter with a wattage slightly higher that you need, for the air pump.
Each speaker is rated at 200 watts rms
The Yamaha YG300S generator has a rated output of 2,800 watts and a maximum output of 3,000 watts.
The rated voltage of an appliance is no guide to its power rating. To find out the power (watts), you will need to look at your washing machine's nameplate, which will indicate both its rated voltage and its rated power.
No, watts are a measure of power while fuses are rated in amperes (amps). To determine the fuse rating, you need to calculate the current in amps by dividing the power in watts by the voltage. Then, choose a fuse that is rated equal to or slightly higher than the calculated current in amps.
The formula for watts is, Watts = Amps x Volts.
The Alpine SPS-600 6.5 x 6.75 in. Car Speaker is rated at 240 watts.
The JBL is rated up to 400 Watts RMS, while the Sony is rated up to 380 Watts RMS.
Rms is watts that's the amount of watts a speaker is rated for.