physics Calculators
Kinetic and Potential Energy Calculator
Finds the kinetic energy of any moving object from its mass and speed. Use it in physics homework, engineering analysis, or whenever you need to know how much energy an object carries in motion.
Gravitational Potential Energy Calculator
Compute the gravitational potential energy stored in an object at a given height above a reference point. Useful for physics homework, engineering analysis, and understanding energy storage in elevated systems.
Force Calculator (Newton's Second Law)
Instantly calculate the net force acting on an object from its mass and acceleration using Newton's Second Law. Ideal for physics students, mechanical engineers, and anyone analysing motion or designing mechanical systems.
Ohm's Law Calculator
Calculate the voltage across a component by entering the current flowing through it and its resistance. Essential for electronics hobbyists, electrical engineers, and students working with circuits.
Wave Properties Calculator
Find the wavelength, frequency, period, or speed of any wave—light, sound, or water. Use it when studying wave optics, acoustics, or any oscillatory phenomenon.
Momentum Calculator
Quickly find the linear momentum of any moving object by entering its mass and velocity. Use it in physics problems, collision analysis, or when applying Newton's second law.
Power Calculator
Find the mechanical power output of any process by entering the work done and the time taken. Ideal for physics coursework, engine efficiency checks, and energy-use calculations.
Density Calculator
Calculate the density of any material by entering its mass and volume. Commonly used in chemistry, material science, and engineering to identify substances or check purity.
Centripetal Force Calculator
Calculate the centripetal force and acceleration required to keep an object moving in a circular path. Useful for designing roads, roller coasters, satellites, and rotating machinery.
Electrical Power Calculator
Calculates the electrical power consumed or produced using voltage and current. Essential for sizing circuits, choosing fuses, and estimating energy costs for any electrical device.
Projectile Motion Calculator
Compute the range, maximum height, and flight time of a projectile launched at any angle and initial height. Ideal for physics students, engineers, and sports analysts studying ballistic trajectories.
Ohm's Law and Power Calculator
Instantly calculate electrical power three ways — P = V·I, P = V²/R, and P = I²·R — using Ohm's Law. Use it to verify circuit designs, select resistors, or compare power expressions.
Simple Pendulum Calculator
Calculate the period, frequency, and energy of a simple pendulum given its length and swing angle. Used in physics labs, clock design, and seismology to model oscillatory motion.
Spring Oscillation Calculator
Find the period, frequency, maximum velocity, or restoring force of a mass-spring system. Ideal for physics students and engineers analyzing oscillatory motion.
Thin Lens Calculator
Compute image distance, magnification, or lens power for converging and diverging thin lenses. Perfect for optics coursework, camera design, and eyeglass prescription analysis.
Capacitor Energy & Charge Calculator
Calculates the energy stored in a capacitor and its remaining energy at any point during discharge through a resistor. Use it when designing RC circuits, timing circuits, or energy storage systems.
Gravitational Force Calculator
Calculates the gravitational force between two masses and the orbital velocity of a satellite at a given distance. Ideal for physics students, astronomy enthusiasts, and anyone modelling orbital mechanics.
Fluid Flow Calculator
Computes volumetric flow rate, dynamic pressure, and total Bernoulli head for fluid moving through a pipe. Use it when sizing pumps, analysing pipe systems, or solving fluid mechanics problems.
Electric Circuit Power Calculator
Calculates electrical power in a circuit using voltage, current, and resistance. Use it to verify power dissipation in resistors, size fuses, or check component ratings in both series and parallel configurations.
Doppler Effect Calculator
Compute the observed frequency shift when a sound or wave source and observer move relative to each other. Perfect for physics coursework, radar, sonar, and astrophysics applications.
Kinetic and Potential Energy Calculator
Calculate kinetic energy, gravitational potential energy, and total mechanical energy of a moving object at height. Use it for physics problems involving falling objects, roller coasters, or pendulums.
Thermal Expansion Calculator
Computes how much a solid expands in length, area, or volume when its temperature changes. Ideal for engineers sizing expansion joints, selecting material fits, or checking structural tolerances.
Simple Pendulum Calculator
Computes the period and frequency of a simple pendulum from its length and gravitational acceleration. Use it for clock design, physics experiments, and comparing pendulum behaviour on different planets.
Capacitor Discharge Calculator
Calculates the voltage, current, or RC time constant as a capacitor discharges through a resistor over time. Essential for electronics design, timing circuit analysis, and lab work.
Electric Field Calculator
Calculates electric field strength, electrostatic force, or electric potential for point charges in any medium. Use it when solving Coulomb's-law problems or designing capacitor and sensor systems.
Wave Interference Calculator
Computes the resultant amplitude, intensity ratio, or phase fraction when two coherent waves overlap. Use it for optics experiments, acoustics design, or double-slit homework problems.
Blackbody Radiation Calculator
Calculates total radiated power, peak emission wavelength, spectral intensity, or energy density for a blackbody or grey body at a given temperature. Use it in astrophysics, thermal engineering, or infrared sensor design.
Heat Transfer Calculator
Calculate the steady-state heat conduction rate through a flat material layer using Fourier's Law. Use it to evaluate wall insulation, select building materials, or assess thermal management in electronics.