## Force Equation – Types, Formulae

Multiply mass by acceleration – and what you thus, have as a resultant, is the Force Equation. Force has both magnitude and direction, thus making it a vector quantity. In…

## Employment verification letter: Sample, format, meaning and more

An employment verification letter (EVL) is typically asked by a company, such as a bank or landlord. So, they did it to confirm your current (or prior) job status and…

## Rationalize the denominator: Meaning, Examples, Problems and More

We rationalize the denominator so that any computation on the rational number becomes easy. When we rationalize the denominator in a fraction, we remove any radical expressions from the denominator,…

## SOHCAHTOA: The easy way to remember trigonometric ratios

Trigonometry is one of the most basic topics of mathematics, but it is not easy. Trigonometry deals with angles, and triangles. The word itself comes from the Greek trigōnon (which…

## Is sublimation endothermic or exothermic

Sublimation is an endothermic process since it needs energy to transform a solid to a gas component. Heat energy is often given during sublimation to cause the physical shift from…

## Rate of change calculator: Formula, Steps, Percentage and more

The Instantaneous Rate of Change Calculator is a free online tool for calculating the rate of change (first-order differential equation) for a given function. Any online rate of change calculator…

## Inverse Property: Definition, Formula, Examples and more

The inverse property of addition states that any number + its inverse will equal 0. Opposite numbers have opposite signs (they are on opposite sides of 0), but they are…

## Strengths and weaknesses of Articles of Confederation, purpose and accomplishments

The United States’ first constitution was the Articles of Confederation. It was first developed in 1777, in the midst of the American Revolution. The 13 founding states of the United…

## Circle of Illumination Diagram, Definition and Concepts

Think of the area where the sun’s rays fall as we discuss the circle of illumination. What would happen if the sun started to set? That area would experience daylight….

## Area Between Two Curves Calculator Online, Step by Step

The space in between two curves The area for the specified curves and limits is calculated by the calculator. A definite integral between the specified limits can be used to…