Science Archives | Page 5 of 7

Positive and Negative Feedback Loops in Biology

Feedback is defined as the information gained about a reaction to a product, which will allow the modification of the product. Feedback loops are therefore the process whereby a change to the system results in an alarm which will trigger a certain result. This result will either increase the change to the system or reduce it to bring the system back to normal. A few questions remain: How do these systems work? What is a positive feedback? What is negative feedback? Where do we find these systems in nature?

Molar Mass: Explanation, Review, and Examples

As a fundamental concept in chemistry, the molar mass is essential for understanding the relationships … Read more

The Atom: Explanation, Review, and Examples

In this post, we’ll cover the basics of atomic structure. We will review the components … Read more

Angular Momentum: Explanation and Examples

Dive into the world of rotational motion as we explore these important concepts. By understanding … Read more

This Albert Blog post explains and reviews acceleration.

How to Find Acceleration: Review and Examples

Acceleration is an important concept in physics used to describe motion and solve problems. In … Read more

Conservation of Momentum: Explanation and Examples

You’ve learned about momentum for singular objects. The question now, is what happens if you … Read more

Impulse and Momentum: Explanation and Examples

Now that you’ve learned about momentum, we can explore more complex situations where momentum changes … Read more

How to Calculate pH: Explanation, Review, and Examples

Abstract: pH is a unit of measurement often used in fundamental chemistry concepts. “How to Calculate pH” explains it’s categories the scientific mathematics and role pH has in our lives.

Balancing Chemical Equations: Explanation, Review, and Examples

Of all the skills to know for chemistry, balancing chemical equations is perhaps the most important to master. So many parts of chemistry depend on this vital skill, including stoichiometry, reaction analysis, and lab work.

Lewis Structures: Explanation, Review, and Examples

The only thing smaller than atoms are their subatomic particles; electrons, protons, and neutrons. Not even under a complex microscopic can we view the individual electrons that surround an atom’s nuclei. The Lewis Dot Structure is a visual which represents the outermost shell of electrons, also known as valence electrons, and possible covalent bonds within an atom or molecule.