watts = volts x amps, example-2 watts=2 volts x 1 amp, example- 2 watts=120 volts x .60 amp.
First calculate the power: P = I2R. Power will be in watts. Then multiply power x time to get the total amount of energy transferred. If the time is in seconds and the power in watts, the energy will be in joules. (In this case you need to convert the time to seconds first.)
You need to specify what kind of power you are referring to.
Every Motherboard on the xbox 360 supports a code on the back of it representing the chipset. The Launch xbox 360 codenamed xenos says 16.5A 6 volts on the back. The Zephyr Motherboard says 16.5A 5 volts also but they just added HDMI. The Falcon says 14.2A 5 volts. The jasper the newest of all 12.1A 5 volts. You will need to do a little bit of searching around on the back of your xbox for the chipset code.
To measure power, you need the Voltage, and Current. In the case of AC you need the number of phases, and the power factor. Once you have these, you can find the proper formula.
Elizabeth I's hold on power was quite tenuous. There were many that wanted a return to a Catholic England. She needed the support of Parliament to keep power in the Protestant camp.
Impossible to know. You need to know both the voltage and current draw to calculate power (watts). Power in watts = Volts X Amps
You need to have the amperage to determine how many volts you get out of 20 watts.
You need the formula: Amps * Volts = Watts But you get to do the math.
Amps, volts and watts are interrelated, but you need to do a little math. Amps * Volts = Watts
Watts = Volts x Amps x Power Factor. So as you can see watts and volts are different units and you need to know more information. So if you had 1 microamp of current and 3 million volts you would only have 3 Watts.
Watts is a power level, not a voltage. The wattage in a circuit is defined as Volts x Amps, so you need to know the current before you can work out the voltage.
Watts = Volts x Amps So you need to know the current. This is only for resistive load.
Volts * Amps = Watts so since we don't know the voltage in the above equation: 1 volt * 50,000 Amps = 50,000 Watts OR 50,000 Volts * 1 Amp = 50,000 Watts Or 1,000 Volts * 50 Amps = 50,000 Watts Or The combinations are effectively infinite.
Watts = Voltage x Current x Power Factor 1000 Watts = 1 Kilowatt Therefore, you need to know current and Power Factor to answer your question.
To work this out you will need to know the current that is travelling through the device. You can then find the number of volts by dividing the power (watts) by the current (amps).
Watts = Volts x Amps. 12 megawatts = 12,000,000 watts. You need to know current to calculate the voltage.
As asked, the question cannot be answered. At 1 volt, 300 Watts = 300 Amps. At 10 volts, 300 Watts = 30 Amps. At 100 volts, 300 Watts = 3 Amps. At 120 volts, 300 Watts = 2.5 Amps. At 240 volts, 300 Watts = 1.25 Amps. To calculate the relationship between Amps, Volts and Watts, use the formula: Watts = Amps * volts