فیلم و انیمیشن
Use a factor tree to find the LCM of 24 and 36 plus the greatest common factor of 24 and 36
In this video I will talk about three types of circulation found in the human body. lymphatic circulation and two types of blood circulation. Pulmonary circulation and systemic circulation.
Let’s look at blood circulation first.
Your blood is responsible for carrying oxygen, waste, sugar, and other important items throughout your body.
In order to carry oxygen and eliminate carbon dioxide it must travel to the lungs. Pulmonary circulation is when blood travels to the lungs and back. Blood enters the right atrium from the superior and inferior vena cava. It travels to the right ventricle and into the lungs through the pulmonary arteries. In the lungs oxygen is exchanged for carbon dioxide at tiny air sacs called alveoli and then returns to the heart through the pulmonary veins.
Up next is systemic circulation which is circulation throughout the body. As blood returns from the lungs it enters the left atrium then travels to the right ventricle then passes out the aorta and into the rest of the body. This circulation is called systemic circulation.
Three types of vessels are used for blood circulation.
An artery is a blood vessel that takes blood away from the heart to all parts of the body (tissues, lungs, etc). Most arteries carry oxygenated blood Arteries are usually shown as red vessels.
Veins are blood vessels that carry blood toward the heart. Most veins carry deoxygenated blood from the tissues back to the heart both of which carry oxygenated blood to the heart. Veins are usually shown as blood.
Capillaries are tiny vessels that connect arteries and veins.
The third type of circulation is called lymphatic circulation.
The lymphatic system absorbs and transports lymph. Lymph is a clear fluid that is a result of plasma leaking out of capillaries.As plasma moves out of capillaries, some of it is not reabsorbed. You lose around three liters of the plasma a day. The lymphatic system reabsorbs lose fluid.
If you look at this cross section of a tissue you can notice how the lymphatic vessel is located near the vein.
Once this plasma that has leaked out of capillaries and enters lymphatic vessels it is called lymph
Lymph also includes protein and cellular debris which are too large to be collected by veins and capillaries.
The lymphatic vessels have smooth muscle and valves that help move the lymph throughout your body.
Learn how to find the square root of 10 and how to simplify the square root of 10. In addition, I show how you can estimate the square root of 10.
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Square Root 21
https://youtu.be/65wkqV7I9tw
Square Root 6
https://youtu.be/2e6A-d1aEeM
Square Root 3
https://youtu.be/jSwr4B_0ogY
Square Root 8
https://youtu.be/zXPTi8ftSHM
Square Root 20
https://youtu.be/FSfLv0XZCYk
Two is not a perfect square Which means there is not a whole number multiplied by itself that equals 2. For example, the square root of 4 is 2 because 2 x 2 = 4
The square root of 2 is an irrational number.
Here it is written out 65 places,
1.41421356237309504880168872420969807856967187537694807317667973799,
but most of the time you should be ok using 1.4142.
The square root two can be represented as a fraction as 99/70
The square root of 2 is equal to the length of the hypotenuse of an isosceles right triangle with legs of length 1.
More Information
http://www.moomoomathblog.com/....2022/02/square-root-
What do students in 6th grade learn during the school year in the state of Georgia in their Science class? If you are a parent, student, or maybe even a new teacher you may be wondering what students learn in 6th grade Science. Topics range from the solar system to the atmosphere, to rocks and minerals.
Learn to solve algebra word problems.
This problem involves a two-step equation in which you have to solve for your variable by moving the numbers to the right of the equal sign.
A relationship between two species of plants or animals in which one benefits at the expense of the other, many times the parasite lives in or on the host and may even cause the host to die.
Examples of Parasites: Protozoa plasmodium
Arthropods like a tick
Certain worms are parasites and even plants.
You may also enjoy ....
Symbiosis
https://youtu.be/uO_MXis2uRk
More information Cell City
http://www.moomoomathblog.com/....2020/07/cell-city-an
For more Life Science videos and summaries see,
http://www.moomoomath.com/Midd....le-School-Science-an
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Take a journey into a cell and learn about the cell organelles
https://www.youtube.com/watch?v=3sgSJ44hOEg
Is it a chemical or physical change when I mix two liquids together?
Is there a recipe for light?
https://www.youtube.com/watch?v=GZp8JubeoPA
Check out my friends channel. Awesome Science stuff.
@DIYScienceGuy
An updated version of graphing inequalities ( no music )
https://www.youtube.com/edit?o=U&video_id=HDq7l7CnN-A
In this video, you will learn how to basics for graphing inequalities on a number line.
Inequalities show that two expressions are not equal.
For example, a number can be greater than, greater than less than, less than, less than, less than or equal to, and not equal to.
When graphing the inequality on a number line you can use an open graph that does not include the number, and closed in which includes the number.
You may also enjoy...
Graphing Inequalities
https://www.youtube.com/watch?v=Rr3ExcvdpU0
Inequality Basics
https://www.youtube.com/watch?v=EAwloey30j8
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Please watch: "Study Skills Teacher's Secret Guide to your Best Grades"
https://www.youtube.com/watch?v=f3bsg8gaSbw
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Potential energy examples
In this video, I show examples of potential energy
Potential energy is stored energy.
I give examples of gravitational potential energy and examples of mechanical potential energy, and chemical potential energy.
Freshwater ecosystems
There are several different types of freshwater ecosystems.
Freshwater has a low salinity. In this video is cover streams and rivers, along with lakes and ponds.
In addition, I cover wetlands. There are two major types, swamps, and marshes. A marsh is a wetland without trees and a swamp has trees growing in the water.
There is no standard definition about the size of a pond or a lake, however, the water in lakes and ponds have low salinity.
Aquatic Biomes Crossword
http://www.moomoomath.com/aqua....tic-biomes-crossword
Learn how to find the LCM (Least common multiple) using a factor tree.
The LCM is the smallest integer that two or more numbers divide evenly into.
For example, the lcm of 6 and 8 equals 24
In the video, I find the LCM for 16 and 24
LCM for 15 and 28
LCM for 30 12 8
A factor tree is a simple mathematical method to find all of the prime numbers of a specific number.
Once you know all of the prime numbers you multiply the prime numbers together and remove duplicates.
Once I know the factors of 6 and 8 I can easily find the least common multiple of 8 and 6.
Use this video in order to practice identifying minerals. I have 7 minerals and I test their streak, hardness, color, magnetism, and luster.
I created this video to help you practice identifying minerals. Teachers, your students can practice identifying minerals with this video. I created a mineral guide, blank mineral guide, and an answer key. SORRY but I say rock instead of mineral a couple of times in the video.
http://www.moomoomathblog.com/....2020/04/practice-ide
0:00 Introduction
0:41 Mineral #1
1:52 Mineral #2
3:09 Mineral #3
4:30 Mineral #4
5:49 Mineral #5
6:37 Mineral #6
7:51 Mineral #7
Learn how to simplify a cube root. For example, how do you simplify the cube root of 250.
After you create a factor tree you can take out numbers from under the radical symbol.
I simplify,
cube root of 24
cube root of 250
You may also enjoy
Simplify Square Roots
https://www.youtube.com/watch?v=8UlXSvqH_Vs
List Perfect Square, Cube, and Fourth Roots
http://www.moomoomathblog.com/....2020/07/perfert-squa
Learn how to solve a percent of problems. In the video, I solve 10 is 40% of what number?
The formula is over equals percent over 100
I use a factor tree and an LCM GCF chart to find the least common multiple of 9 and 15 along with the greatest common factor of 9 and 15
In this video I review the difference between permeability and porosity of rocks.
You may enjoy...
Examples of Deposition-Barrier Island-River Delta-Salt Marsh
https://youtu.be/7s75rHST0p4
Equivalent ratios are similar to equivalent fractions because they have the same value but look different. In this video, I show how you can create equivalent fractions by multiplying or dividing the numerator or denominators.
Learn how to find the LCM and GCF of 16 and 24. Both of these numbers are composite numbers and have numbers that divide evenly into them.
I like to use a factor tree in order to find the greatest common factor and the lowest common multiple.