Approximate definition: A human climbing a flight of stairs is doing work at the rate of about 200 watts. Note: This document includes units of measurement that may have more than one definition. Electricity Measurements and Conversions. The conversion can be easily carried out using a calculator by multiply the Celsius value by 9/5 and then adding 32 to convert to. 1 degC 33.8 degF, but 2 degC does not equal 67.6 degF.
The International System of Units (SI) - Conversion Factors for General UseĬonversion Calculator for Units of Power, Oklahoma Local Technical Assistance Program (LTAP) The conversion between degrees Celsius and degrees Fahrenheit is not directly proportional, so each conversion has to be calculated independently, e.g. A word of advice: Depending on your oven type, you should always lengthen or shorten the cooking times of your dish. You can check the results with the formula: Q/t (4181.3 J/kgK × 1kg × 40K)/600s 278.75 W You can click on the advanced mode of the calculator to define the temperature change based on an initial and final temperature. 6971 Btu per second References and Conversion Calculatorsīiomass Energy Datebook, US Department of Energy Below I have complied a chart that shows oven conversions and gas mark. The required watts to heat the water in that time should be 278.75. 1757 kilocalories per secondġ horsepower (metric) =. 9863 horsepower (electric)ġ horsepower (metric) =. 7068 Btu per secondġ horsepower (metric) =. 1782 kilocalories per secondġ horsepower (electric) =. 2388 kilocalories per secondġ horsepower (electric) = 1.014 horsepower (metric)ġ horsepower (electric) =. This can vary slightly depending on the temperature of. 7457 kilowatthoursġ terawatthour = 1 million megawatthours Power Measurements and Conversionsġ Btu per second = 1.415 horsepower (electric)ġ Btu per second = 1.434 horsepower (metric)ġ Btu per second =. A British thermal unit is the amount of energy required to heat a pound of water by 1 degree Fahrenheit. 7457 kilowattsġ gigawatt = 1 million kilowatts WatthoursĪpproximate definition: One watthour is the amount of (usually electrical) energy expended by a one-watt load (e.g., light bulb) drawing power for one hour.ġ kilowatthour = 1.341 horsepower hours (electric)ġ horsepower hour (electric) =. What if you don’t have one of them or you have the resistance value of the circuit.Pdf Energy Measurements and Conversions Common Prefixes and Abbreviationsġ kiloliter = 1 cubic meter British Thermal Unit (Btu) Measurements and ConversionsĪpproximate definition: A British thermal unit is defined as the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit.ġ horsepower = 2,545 Btu per hour Joule Measurements and ConversionsĪpproximate definition: the energy required to lift one newton (102 g or a small apple) one meter against Earth’s gravity.ġ terajoule = 1 million megajoules Electricity Measurements and Conversions WattĪpproximate definition: A human climbing a flight of stairs is doing work at the rate of about 200 watts.ġ horsepower (electric) =.
Power (P) = Voltage (V) x Current (I)Īs, we know this calculator calculates the Power in Watts using the current and voltage value. Where, P represent Power, V represents Voltage and I represents Current. The formulas follow the Watts’s law triangle, By using this formula you can even calculate the voltage and current if you have the other two values. In order to get the maximum life out of your light fixture, you should be sure that the wattage, or power being sent to the bulb is equivalent to that of your old light bulb. The Calculator works on the Watt’s Law formula given below: Power (P) = Voltage (V) x Current (I) Watt’s LawĪccording to the Watt’s Law the total power of the circuit is equal to the product of the current and voltage of the circuit. Here’s a helpful 700-watt to 1100-watt microwave oven conversion chart to easily convert recipes meant for a 700-watt microwave to an 1100-watt microwave. This calculator will help you in finding the value of the Power (in watts) of the circuit by using Voltage and Current value. You can also enter any two known values to calculate the third one, this way you can use it to convert Ampere to watts or voltage to watts or can also use it to convert Watts to voltage or watts to Ampere. Enter Current and voltage values to calculate the Power in Watts.
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