Calcolatore di Densità

Use the free online Calcolatore di Densità tool. Fast, private and easy to use — runs entirely in your browser. Part of our Calcolatori di Fisica collection.

Calcolatore di Velocità

Distance (m) Time (s) Velocity (m/s) — leave blank to solve

Solve v = d / t for velocity, distance or time — enter any two values and get the third.

Calcolatore di Accelerazione

Initial velocity u (m/s) Final velocity v (m/s) Time (s)

Find acceleration from the change in velocity over time with a = (v − u) / t.

Calcolatore di Forza

Mass (kg) Acceleration (m/s²) Force (N) — leave blank to solve

Apply Newton's second law F = m × a to solve for force, mass or acceleration.

Calcolatore di Energia Cinetica

Mass (kg) Velocity (m/s)

Compute kinetic energy in joules with KE = ½ m v² from mass and speed.

Calcolatore di Energia Potenziale

Mass (kg) Height (m)

Find gravitational potential energy with PE = m g h using standard gravity.

Calcolatore di Densità

Mass (kg) Volume (m³) Density (kg/m³) — leave blank to solve

Solve ρ = m / V for density, mass or volume from any two known values.

Ohm's Law Calculator

Voltage V (V) Current I (A) Resistance R (Ω)

Solve V = I × R for voltage, current or resistance, with electrical power included.

Calcolatore di Potenza Elettrica

Voltage (V) Current (A)

Work out electrical power in watts with P = V × I and the energy used per hour in kWh.

Calcolatore di Caduta Libera

Drop height (m) or Fall time (s)

Get the fall time and impact velocity of an object dropped from a height, ignoring air resistance.

Calcolatore di Lunghezza d'Onda

Frequency (Hz) Wave speed (m/s) — blank = speed of light

Convert frequency to wavelength with λ = v / f — defaults to the speed of light for radio and light waves.

Domande Frequenti

Is the Calcolatore di Densità free to use?

Yes. The Calcolatore di Densità is completely free with no sign-up, no limits and no watermarks. You can use it as many times as you like.

Is the Calcolatore di Densità safe and private?

Absolutely. The Calcolatore di Densità runs entirely in your browser, so your data never leaves your device and nothing is uploaded to a server.

Do I need to install anything to use the Calcolatore di Densità?

No installation is needed. The Calcolatore di Densità works instantly online in any modern browser on desktop, tablet or mobile.

Does the Calcolatore di Densità work on mobile phones?

Yes. The Calcolatore di Densità is fully responsive and works smoothly on iPhone, Android and any other device.