# Science

## Empirical Formula Calculator

The Empirical Calculator is a free tool available online that displays the empirical formula for the given chemical composition. In ancient Chemistry, in an empirical formula, the given chemical compound gives the simplest positive integer ratio of the atoms that are present in the chemical compound. Unlike the molecular composition, it does not provide the …

## Moment of Inertia Calculator

This simple and easy-to-use moment of inertia calculator will help you find the following: Moment of inertia for a circle, rectangle, hollow rectangular section (HSS), hollow circular and triangular sections. I-Beam, T-Beam, L-Sections (angles) and channel sections, as well as the centroid and section modulus. You can use the calculator by choosing the cross sections …

## Theoretical Yield Calculator

The Theoretical Yield Calculator is a free online tool developed for you. It gives the user the amount of product predicted with the complete utilisation of the limiting reactant in any given chemical reaction. In a usual chemical reaction, the theoretical yield has been defined as the amount of product predicted by stoichiometry. This is …

## Velocity Calculator

The Velocity Calculator is a free online tool on multiple websites that displays the velocity of the object. In traditional Physics, the velocity of an object is a measure, which is used to determine how fast the object is moving (the speed) in a particular direction (could be any). It describes the motion of an …

## Projectile Motion Calculator

The Projectile Motion Calculator is a free online tool that helps you display the motion of an object which is projected into the air. In simple Physics, the projectile motion is technically defined as the motion of an object which is projected into the air stream and is subjected to the gravitational acceleration. The path …

## Half Life Calculator

The Half-Life Calculator is a free online tool that displays the half-life of the chemical substance. This user-friendly tool makes the calculation faster and displays the half-life of the chemical substance in a couple of seconds. The word “half-life” is most commonly used with atoms that encounter radioactive decay. However, it can also be used …

## Neb TM Calculator

This functional tool calculates the Tm of primers and estimates an appropriate annealing temperature while using different DNA polymerases. It also calculates the recommended Tm (melting temperature) of primers and PCR annealing temperature.  This calculation is based on factors like the primer pair sequence, primer concentration, and DNA polymerase used in PCR.  The calculator in …

## Density Calculator

The Density Calculator is a free tool available online that displays the density of the substance.  In the subject of Physics, the density of the substance is defined as the relationship between the mass of the substance and the space occupied by the substance, usually in terms of volume. This is defined as the mass …

## A1C Calculator

Your A1C test result (also known as HbA1c or glycated hemoglobin) can be a really nice general gauge of your diabetes control. This is because it provides you with an average blood glucose level over the last few months.  Unlike the usual, everyday blood glucose test results, which are reported in terms of mg/dL, A1C …

## Ph Calculator

The Ph Calculator is a free, helpful and online tool which can be accessed on any electronic device that displays the Ph value for the given chemical solution.  In the subject of Chemistry, the term Ph represents the potential of hydrogen.  Ph is a measurement for acidity or alkalinity of an element and has levels …