Science & Physics

Solve basic physics equations and constants.

Ohm's Law (V = I * R)

Current (I in Amperes)

Resistance (R in Ohms)

Voltage (V)

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Newton's Second Law (F = m * a)

Mass (m in kg)

Acceleration (a in m/s²)

Force (F in Newtons)

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Fundamental Physics Equations

Physics explains how the universe behaves. Our Ohm's Law Calculator helps you determine the voltage, current, or resistance in an electrical circuit. By inputting two of the three variables (V, I, R), the calculator instantly computes the third, making it an essential tool for electronics students and engineers.

For mechanics, the Newton's Second Law Calculator calculates the net force required to accelerate a given mass. Using the formula F = m × a, you can find the force in Newtons by entering the mass in kilograms and the acceleration in meters per second squared.

These tools use standard SI units and provide precise results, making them perfect for homework, lab work, or professional engineering calculations.