Scientific Principle — Definition & Examples

Scientific Principle — Definition & Examples

The terms scientists use to describe what they study can seem arbitrary. It may seem as though the words they use are only words with nothing else to them. But studying the terms scientists use to describe various phenomena lets you better understand the meaning behind them. Newton’s law of universal gravitation demonstrates the universalizable, … Read more

Comparing Numbers — Symbols & Examples

Comparing numbers

Comparing numbers is a basic concept that we have learned in our primary classes. When we have two numbers or quantities to compare, then we use three basic symbols, they are: Equal to (=) Greater than symbol (>) Less than symbol (<) Let us learn in this article, how to compare two numbers and what sign … Read more

How Do You Find The Discriminant of a Quadratic Equation?

The Discriminant

The Discriminant When does ax2+bx+c=0 have a real solution? Well, we know how to find the solutions using the quadratic formula: x=−b±√b2−4ac2a. That makes it look like we can always get solutions. However, we can’t always exercise a square root! Sometimes you’ll see a negative number under the radical. A negative under the radical means there is no real … Read more

Relations and Functions – Explanation & Examples

Relations and Functions

Relations and Functions are the most essential topics in algebra. Relations and functions – these are the two different words having separate meanings mathematically. You might get confused about their difference. Before we go deeper, let’s understand the variation between both with a simple example. An ordered pair is described as (INPUT, OUTPUT):  The relation … Read more

What are the Key Differences Between DNA and RNA?

DNA and RNA

The nucleic acids ribonucleic acid (RNA) and deoxyribonucleic acid (DNA) are among the most important molecules in cell biology, which are responsible for storing and transmitting genetic information in all living things. Despite the fact that they are both linear polymers containing sugars, phosphates, and bases, there are a few key differences between them. Both … Read more