Calculators

Create and discover interactive calculators for various scenarios and measurements.

Lever Calculator

Physics

Analyzes forces and distances in a lever system based on the fulcrum position.

331
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Impedance Matching Calculator

Physics

Calculates the component values (e.g., in L-networks) needed to match impedances for maximum power transfer.

317
0

Electrical Power Calculator

Physics

Calculates electrical power using voltage, current, and resistance, based on the formulas P=VI, P=I²R, and P=V²/R.

314
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Angular Displacement Calculator

Physics

Calculates the change in angular position of a rotating object.

303
0

Wavelength Calculator

Physics

Calculates the spatial period of a wave (distance over which the shape repeats) based on speed and frequency (λ = v/f).

298
0

Voltage Divider Calculator

Physics

Calculates the output voltage from a simple circuit that divides a source voltage across two resistors.

297
0

Angular Momentum Calculator

Physics

Calculates the rotational equivalent of linear momentum using the formula L = Iω or L = r x p, where L is angular momentum, I is the moment of inertia, ω is the angular velocity, r is the radius, and p is the linear momentum.

289
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Battery Life Calculator

Physics

Estimates how long a battery will last based on its capacity and the device's power consumption.

286
0

Relativistic Kinetic Energy Calculator

Physics

Calculates the kinetic energy of an object moving at relativistic speeds, considering the effects of special relativity.

272
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Reynolds Number Calculator

Physics

Calculates the Reynolds number, a dimensionless quantity that helps predict fluid flow patterns (laminar vs. turbulent).

266
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