To obtain amps from watts a voltage must be given.
hair straightener uses 1500 watts
watts Divided by Volts = amps
about 3~5miles Once you get the 3 watts how will you get them home would be the next question.
Light intensity or irradiance
There are 746 watts per HP, its just something you have to remember.
The formula for calculating power in watts using miles per hour (mph) is: Power (watts) = 0.0098 * mph^3
The Orion CS 100.2 amp is rated for 100 watts RMS per channel at 2 ohms.
46.6 watts an hour.
To convert watts to BTUs (British Thermal Units), you can use the formula: 1 watt is approximately equal to 3.412 BTUs per hour. So, if you have a certain number of watts, you can multiply that by 3.412 to convert it to BTUs per hour.
Watts is voltage (in volts) x current (in amps)
To convert horsepower to watts, you can use the formula: 1 horsepower = 745.7 watts. Therefore, 14 horsepower is equal to approximately 10,399.8 watts.
.Amplifier power is measured in watts, as in "100 watts per channel," but what does that really mean? Do all 100 watt per channel receivers deliver 100 watts? And what about those "1000 watt" home theater in a box systems? Are they more powerful than 2,000 A/V receivers? And what about high-end 100 watt per channel high-end power amps? Are all watts created equal? I don't think so!
Power is the amount of energy used per unit of time. In the SI system its units are Watts = Joules per second.
The number of watts used per hour is defined as a watt-hour or "wh". Electricity is normally billed as kilowatt hours or 1,000 watts per hour. Your electric bill will give you KWH number for the month so you could divide this by (24 x 30) to get an hourly average. As an example of the wide range of usage I have a town house rental that used 20 KWH in a month, and another large residence that used 2,900 KWH in a month. In this case the smaller house averaged 27.7 watts per hour and the larger house 4028 watts per hour.This answer is incorrect. A watt hour is not 'the number of watts used per hour'. It is the number of watts times the number of hours. There is no such thing as 'watts per hour'.
To find the amps when watts and voltage are known, you can use the formula: Amps = Watts / Volts. Simply divide the power in watts by the voltage to get the amperage.
volts times amps equal watts, or 550 lbs per sec equals 1 horse power.