Scientific tools · Physics

Physics calculators

Fundamental physics formulas ready to use: enter the values and get the result instantly. All in SI units. Free and no registration.

Uniformly accelerated motion

v = v₀ + a·t · s = v₀·t + ½·a·t²

Initial velocity v₀

m/s

Acceleration a

m/s²

Time t

—

Newton's second law

F = m·a

Mass m

Acceleration a

m/s²

—

Kinetic energy

Eₖ = ½·m·v²

Mass m

Velocity v

m/s

—

Potential energy

Eₚ = m·g·h

Mass m

Height h

Gravitational acceleration g

m/s²

—

Ohm's law & power

V = I·R · P = I²·R

Current I

Resistance R

—

Density

ρ = m / V

Mass m

Volume V

m³

—

Pressure

p = F / A

Force F

Area A

m²

—

Note: indicative calculations for educational purposes, in International System (SI) units.

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