Power is the change of work over the change of time, ΔW/Δt, or in differential form, dW/dt
To find the current (I) in a circuit when you know the power (P) and resistance (R), you can use the equation derived from Ohm's Law and the power formula: ( P = I^2 R ). Rearranging this gives ( I = \sqrt{\frac{P}{R}} ). This equation allows you to calculate the current based on the known power and resistance values.
Power (Joules) = the square root of the voltage squared divided by the resistance
2 to the power of 4 is an expression, it is not an equation.
The definition of work is (force) times (distance). If you mean you're given the equation and you need to solve it for 'work', then you only need to multiply both sides of the equation by 'time', and you'll have (power) x (time) = (work)
a2+b2=c2 ,it is used to find the length of the sides in a right triangle
The equation to find power in terms of force (F), distance (d), and time (t) is: P = F * d / t
The equation to calculate the amount of energy used by an appliance is: Energy (kWh) = Power (kW) x Time (hours). Multiply the power consumption of the appliance in kilowatts by the number of hours it's used to find the total energy consumed in kilowatt-hours.
To find the current (I) in a circuit when you know the power (P) and resistance (R), you can use the equation derived from Ohm's Law and the power formula: ( P = I^2 R ). Rearranging this gives ( I = \sqrt{\frac{P}{R}} ). This equation allows you to calculate the current based on the known power and resistance values.
The equation P = F * d / t can be used to find power P in terms of force F, distance d, and time t. Power is equal to the force applied multiplied by the distance over which the force is applied, divided by the time taken to do the work.
weight = ?
The instantaneous power equation is P Fv, where P is power, F is force, and v is velocity. This equation is used in physics to calculate the rate at which work is done or energy is transferred at a specific moment in time. It helps determine how much power is being exerted by a force on an object in motion.
Rydberg's equation is used to find wave length of spectral lines.
The equation to determine energy used is: Energy Used (J) = Power (W) x Time (s) where Power is measured in watts (W) and Time is measured in seconds (s).
The equation to calculate electric power is P = IV, where P represents power in watts, I represents current in amperes, and V represents voltage in volts.
The Laplace equation is used commonly in two situations. It is used to find fluid flow and in calculating electrostatics.
The General Power Balance (GPB) equation is used in engineering to analyze and calculate the distribution and flow of power within a system. It helps engineers understand how energy is transferred and transformed within a system, allowing them to optimize efficiency and performance.
The laser intensity equation used to calculate the power of a laser beam is P E/t, where P represents power, E represents energy, and t represents time.