W=watts, V=volts, I=amps or current, R=resistance
W = V x I or, W = I2 x R or, W = V2 / R.
To find watts in physics, you can use the formula: Watts Volts x Amps. This formula calculates power, which is measured in watts, by multiplying the voltage (in volts) by the current (in amps) flowing through a circuit.
The formula you are looking for is I = Watts/ Voltage, I = 3000/voltage.
The formula for calculating power in watts using miles per hour (mph) is: Power (watts) = 0.0098 * mph^3
power in watts = voltage in volts x current in amps. or power in watts = current in amps x (resistance in ohms) squared i think what you meant was power in watts =(current in amps)squared x resistance in ohms
The formula for calculating power loss in a transmission line is Ploss I2 R, where Ploss is the power loss in watts, I is the current flowing through the line in amperes, and R is the resistance of the line in ohms.
The formula for calculating the power dissipated in a resistor, known as the i2r power, is P I2 R, where P is the power in watts, I is the current in amperes, and R is the resistance in ohms.
Watts are used to measure power, whereas volts are used to measure potential difference. These are two different quantities, and you cannot convert one into another any more than you can convert kilometres to kilograms.
The formula for calculating the magnitude of acceleration is acceleration change in velocity / time taken.
The formula for calculating strain is: Strain Change in length / Original length. The formula for calculating stress is: Stress Force applied / Cross-sectional area.
The formula for calculating power is power = work/time, where power is measured in watts (W), work is measured in joules (J), and time is measured in seconds (s).
The formula for calculating power if you are given a magnetic field is sub 43