You get watts from volts x amps, so 115 x2.5 = 287.5 watts
Divide the watts by the volts, so 32 / 115 is the answer in amps.
Ohms law will tell you watts equals volts times amps: 115 x 5 = 575
978 watts
The formula you are looking for is W = Amps x Volts.
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To answer this you have to know how many volts will be used. If you know the voltage then you can calculate the current by dividing voltage into wattage. For example; an electric heater rated at 700 watts when plugged into a 115 v outlet will draw 700/115 = 6.08 amps of current.
There really is no fixed answer. Amps are a measure of current, while watts are a measure of work. To get the answer, you need to know either how many volts you are dealing with, or how much resistance; the relationship is W= V*I (where I is the current in amps). That said, for a typical 120 volt household current, the number of watts would be 180.
Watts = Volts x Amps x Power factor For an AC Unit I am guessing that your PF = .75 so we have 115 x 9.2 x .75 = 793.5 Watts.
Watts is found by multiplying the volts by the amps. Normally a supply is provided at a fixed voltage, and the amount of current that is drawn depends on how many watts the equpiment requires.
1 watt = 1 amp * 1 volt So.... In a house: 5 amps * 115 volts = 575 watts In a car: 5 amps * 12 volts = 60 watts
In U.S. voltage is usually referred to as 120 nowadays. so if in U.S. substitute 120 where 115 appears below. Power = Amperage times voltage So, in your example, 8.5 times 115 = Watts
Watts is determined by multiplying amps (found on tag with serial number or on data plate on compressor) by volts (example 115 volts times 9 amps= 1035 watts)