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What else can I help you with?
How many watts is 6 amps?
The formula is P = E x I. Power in watts (P) is equal to the product of the voltage (E) and the current (I). The total power used at 6 amps and 120 volts is equal to 720 watts. If the voltage was 240 volts, the total power would be 240 volts times 6 amps, or 1440 watts.
How many unit is 1 kv?
Unfortunately, the question as phrased is meaningless. A watt or kilowatt is a measure of voltage times current - one kilovolt at one amp of current dissipates one kilowatt of energy, but the same kilovolt at one tenth of an amp of current only dissipates 100 watts. Here's the formula: Watts = Volts * Amps
How big is 40000 cubic feet?
To determine the size of 40000 cubic feet, we need to consider the dimensions of a cube with a volume of 40000 cubic feet. Since the formula for the volume of a cube is V = s^3, where s is the length of one side, we can calculate the length of each side by taking the cube root of 40000, which is approximately 34.64 feet. Therefore, a cube with a volume of 40000 cubic feet would have sides that are approximately 34.64 feet long.
What does the efficiency of a machine describe?
The efficiency of a machine is: (useful energy that comes out of the machine) divided by (energy put into the machine). It's really handy to know this before you spend a million dollars on a machine, and discover that even though you put enough energy into it to do the job, you're not getting enough out, and the job isn't getting done. Example: You need 100 watts of light dispersed in a room. You buy a 100-watt light bulb, screw it in, turn it on, and nobody in the room can read anything. You lose, because you failed to consider that the efficiency of the type of light bulb you bought is about 35%. That means for every 100 watts of electricity you put into the bulb, you get about 35 watts of light out of it. The other 65 watts of power comes out of the bulb in the form of heat. (Which explains why the air conditioning runs more when the lights are on.) Had you considered the 35% efficiency of the light bulb, and knowing that you needed 100 watts of light, you would have known to buy a bulb rated at (100 / 0.35) = 286 watts.
How much power is needed to do 1000 joules of work if a box takes 50 s to lift it?
Well, honey, to calculate power, you need to divide the amount of work done by the time it takes to do it. So, if the box does 1000 joules of work in 50 seconds, the power needed would be 20 watts. Just plug those numbers into the formula and you're good to go, darling.
How many amperes in a watt and how many watts in a volt?
Amps, volts and watts are interrelated, but you need to do a little math. Amps * Volts = Watts
How many volts do you need to power 2 watts?
watts = volts x amps, example-2 watts=2 volts x 1 amp, example- 2 watts=120 volts x .60 amp.
How many watts of electric on a 13 amp fuse 240 volts?
You need the formula: Amps * Volts = Watts But you get to do the math.
How many watts are in 30 volts?
To calculate the power in watts, you will also need to know the current in amperes. The formula to calculate power is P (watts) = V (volts) x I (amperes). If you only have the voltage (30 volts) and not the current, you cannot determine the power in watts.
How many watts is 6 amps if voltage is 240?
You need the formula: Amps * Volts = Watts But you get to do the math.
How many watts in 20 volts?
To calculate the number of watts when given volts, you also need to know the current (in amps) flowing through the circuit. The formula for power (in watts) is P = V x I, where P is power in watts, V is voltage in volts, and I is current in amps. Without knowing the current, we cannot determine the number of watts from just volts.
How many watts are in 19.5 volts?
Impossible to know. You need to know both the voltage and current draw to calculate power (watts). Power in watts = Volts X Amps
1kw how many amps?
1 kW = 1000 watts. Formula is Watts = Amps x Volts. As you can see to give you a answer I need a value for volts. Transpose the formula to read I = 1000/volts.
How many watts are in 3000000?
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.
How many amps does 3000 watts pull?
Using the equation Volts X Amps = Watts, you can take 3000 watts / Volts to get your answer: 3000W/240V = 12.5A or 3000W/120V = 25A So, at 240 volts you will use 12.5 amps for 3000 watts of power. Or at 120 volts you will use 25 watts.
Amps to watts?
To convert amps to watts, you need to know the voltage of the circuit. The formula to calculate watts is: Watts = Amps x Volts. Multiply the current in amps by the voltage in volts to get the power in watts.
How many volts do you need to light up a 15 watts light bulb?
15.
