countdown.education

4 things that make up your BLOOD

1. Plasma (liquid stuff)

• Plasma make up 55% of your blood’s volume
• Plasma is made of 92% water
• The other 8% contains proteins, nutrients, salts, enzymes, and other stuff your…

5 things you need to know about ENTHALPY

1. What does ENTHALPY (H) measure?

• enthalpy measures the potential energy contained in all the attractions and repulsions of protons, electrons, and atoms at the atomic level in a system

7 Steps in the CIRCULATORY SYSTEM that explain HOW BLOOD FLOWS through your HEART

1. Your AORTA pumps OXYGENATED blood out of your heart to your body

• The aorta stretches across the back of your heart…

5 things you should know about PV=nRT aka the IDEAL GAS LAW

1. Pressure

• Definition:
• A measure of how forcefully and frequently particles collide with each other and the walls of their container

5 strategies you can use to solve TRIG IDENTITIES

1. See what you can FACTOR

• Sometimes, factoring with a common term will make everything into a trig identity
• ex: tanx — tanx sin²(x) => tanx (1-sin²(x)) => tanx cos²(x)

How To Identify the 3 Types of Non-Vertical Asymptotes

Non-Vertical (Horizontal and Slant/Oblique Asymptotes) are all about recognizing if a function is TOP-HEAVY, BOTTOM-HEAVY, OR BALANCED based on the degrees of x.

5 Simple Steps to Solve Solution Stoichiometry Problems

1. Figure out if it’s an M = n/V problem or a McVc = MdVd problem

• M = n/V
• What the formula means:

How to Graph Rational Functions From Equations in 7 Easy Steps

1. FACTOR the numerator and denominator

• Or have your graphing calculator do it for you

2. See if there are any HOLES

4 Major Facets of HINDUISM

**this article is a major oversimplification of the Hindu religion meant to be a

1. Reincarnation

• All religions have a way of addressing death and the afterlife
• For Hinduism, it isn’t so much…