Physics
Pick the formula, choose the unknown, and see every step. Great for homework and exam practice.
Equations of Motion Calculator (SUVAT)
Give any 3 of s, u, v, a, t and find the other 2 with full working.
Open tool →Projectile Motion Calculator
Range, time of flight and maximum height with a graph of the path.
Open tool →Speed, Distance and Time Calculator
Find speed, distance or time in km/h, m/s or mph.
Open tool →Force Calculator (Newton's Laws)
F = ma, weight, friction and springs, solved for any unknown.
Open tool →Momentum and Impulse Calculator
Momentum, impulse and collisions with conservation of momentum.
Open tool →Work, Energy and Power Calculator
Work, power, kinetic and potential energy and efficiency.
Open tool →Density and Pressure Calculator
Density, pressure, liquid pressure and upthrust.
Open tool →Ohm's Law and Resistor Calculator
Voltage, current, resistance, power, and series and parallel resistors.
Open tool →Wave Speed Calculator
Wave speed, frequency, wavelength and period.
Open tool →Specific Heat Capacity Calculator
Heat energy for temperature change and change of state.
Open tool →Gravitation Calculator
Gravitational force and field strength between masses.
Open tool →Lens and Mirror Calculator
Focal length, image distance and magnification.
Open tool →Simple Machines Calculator
Mechanical advantage, velocity ratio and efficiency.
Open tool →Sound and echoes
Coming soon
Circuits (more)
Coming soon
Radioactivity
Coming soon
Thermodynamics
Coming soon
Optics (refraction)
Coming soon