# Category: Special calculators

## Random Number Generator

You may have wondered why predictable computers can generate randomness. In fact, most random numbers used in computer programs are pseudorandom, meaning that they are…

## Pool heating calculator

In recent years, the demand for the installation of swimming pools has grown significantly. Before everyone who decided to acquire one, the question arises: how…

## Calculation of water heating

This online calculator will help you calculate how long it takes to heat the water to the desired temperature. Also, with its help, you will…

## Time calculator

Since an hour includes 60 minutes (not a hundred minutes), adding hours and minutes takes a long time. Hours and minutes are two different units…

## Day calculator

Use this calculator to calculate the number of days between two different dates. To set dates, use the built-in calendar, then click calculate How many…

## Calculating the density of matter

The density of a substance is a scalar physical quantity defined as the ratio of the mass of a body to the volume occupied by…

## Wavelength calculation

This online calculator will help you calculate the wavelength based on the entered frequency. There are also additional calculation buttons, by clicking on which you…

## Kinetic energy calculator

This calculator will help you calculate kinetic energy, mass or speed, depending on what initial data you have. Enter the known data in the appropriate…

## Calculation of the distance between points

The distance between two points on the plane is the length of the line connecting these points. The formula for calculating the distance between two…

## The equation of a line calculator

A calculator for calculating line formulas on a plane can calculate: a straight line formula, a line slope, a point of intersection with the Y…