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In this video, I show you how to find the exact square root of a number using a factor tree.
A factor tree allows you to find the prime numbers of a number.
Once you know the prime numbers then you can easily find the square root.
In this video, I find the,
The square root 50
The square root of 9
The square root of 25
The square root of 12
Our blood helps keep us alive.
Your blood makes up around 7% of your body weight
This equals between 1 and 1 and a half gallons 4.5 to 5.5 liters
Your blood is considered a connective tissue.
Our blood has many important functions.
Here is a list of some of the major jobs
Transports oxygen to each cell.
Removes waste material like carbon dioxide.
Helps regulate your temperature and ph levels.
Fights disease and helps the immune system do its job.
Blood transports nutrients, such as sugars, fats and proteins, amino acids,
Along with hormones which are your chemical messages of the endocrine system.
It is made up of red blood cells, white blood cells, platelets, and plasma.
Learn how to write an equation f a line using y = mx+ b and this will allow you to write the equation slope intercept form.
Diffraction is the bending of light as it passes around the edge of an object or through a slit.
Refraction is the bending of a wave when it enters a medium where its speed is different.
When a wave passes through a slit it spreads out in waves as it passes through the slit.
What happens in the mitochondria?
In this video I would like to talk about what happens in the mitochondria.
The mitochondria is often called in school the powerhouse of the cell. It is a structure in the cell that generates ATP which is converted into energy. Think of the mitochondria as the charging station for your cell phone. Without any power your cell phone is not very helpful.
A mitochondria looks almost like a small cell inside a cell. It has ribosomes and dna. It has the ability to duplicate.
The mitochondria has two layers, an inner membrane and an outer membrane, the matrix, and the intermembrane space.
Cellular respiration requires sugar and oxygen in order to create ATP
First, the sugar in the form of glucose is converted into two pyruvates in a process called glycolysis This occurs outside the mitochondria and produces 2 ATP
The pyruvate which earlier was sugar travels into the mitochondria and more specifically the matrix.
At this location the pyruvate helps power the krebs cycle
During this process carbon dioxide is given off and NADH and FADH2 are formed and 2 molecules of ATP
Now we move to the step in which oxygen is used.Inside the inner wall are protein pumps.
NADH and FADH2 provide energy for these pumps and hydrogen ions flow back and forth through the protein pumps and generate 34 ATP.
This is called the electron transport chain.
The waste products from powering the electron transport chain protein pumps combine with oxygen to produce water molecules.
Take a journeyto the cell
https://www.youtube.com/watch?v=QS274gwv_Sc
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Take a journey into a cell and learn about the cell organelles
https://www.youtube.com/watch?v=3sgSJ44hOEg
The first stage of mitosis called prophase
There are over 4000 species of mammals. We are mammals. In this video, I cover some common traits of mammals.
Almost all mammals have at least 10 characteristics in common. I cover 9 of these traits of mammals.
They all have a spinal cord.
Most have ears
Mammals have mammary glands.
Mammals have sweat glands
They have a unique jaw shape
These animals have teeth
Four chamber heart
Examples of mammals include lions, elephants, fox, hippos, humans, chimps, and many more.
More information
http://www.moomoomathblog.com/search?q=mammals
Erosion happens when rocks and sediment are picked up and moved to another place by water, pause wind pause ice pause and even gravity
Erosion can occur slowly over time like a sand dune or quickly like a flood
There several methods of erosion.
Remember, weathering breaks down the rock, and erosion moves the rock away
Rainfall can cause erosion and wash sediment away
Valley erosion occurs when rushing streams and rivers move rocks and sediment downstream
Oceans are a huge force of erosion
The wind is can cause erosion
A dust storm can be a huge force of erosion
Picture Duststorm
Corporal Alicia M. Garcia, U.S. Marine Corps., Public domain, via Wikimedia Commons
You may also enjoy.....
Weathering-Erosion-Deposition
https://youtu.be/fLDjARWZmCA
How do ecosystems change over time?
Ecological succession, also called Biological succession occurs when one ecological community changes into another.
There are two main types of ecological succession.
Primary and Secondary Succession.
Primary Succession occurs when there is no soil and the new community has to start without any soil.
Secondary succession occurs when an event destroys an area but the soil remains.
The pioneer species are the first plants to appear in the new ecosystem.
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For more Life Science videos and summaries see,
http://www.moomoomath.com/Midd....le-School-Science-an
Saprotroph and detrivore are important decomposers that help recycle organic matter.
Saprotrophs include bacteria and fungi. These biotic factors release enzymes that break down the detritus.
Detritivores must ingest the decaying matter before decomposing it.
Both of these decomposers help recycle nutrients in an ecosystem.
The nucleolus is a region in the nucleus that contains RNA. See this dark spot in the onion cell? That is the nucleus, one of the few organelles you can see with an inexpensive microscope. If you look carefully at the nucleus you may see a dark spot. This is the nucleolus and it is found in eukaryotic cells.
What is the function of the nucleolus?
It has been described as the brain of the nucleus and contains RNA.
Transcript
http://www.moomoomathblog.com/....2020/08/what-is-nucl
Onion Cell Picture
https://www.flickr.com/photos/kaibara/3839720754
Learn what the square root of 5 is, plus how to simplify the square root and the decimal value. I also review how to estimate the square root of 5. I like to use a factor tree when simplifying a radical.
How we digest our food.
Digestion begins in the mouth. Your teeth chew the food and saliva is added.
From the mouth, the food travels down the esophagus to the stomach.
At the stomach, the hydrochloric acid helps break down the food into chyme.
From the stomach, the liquid chyme travels to the small intestine where the liver and gallbladder add bile and the pancreas adds enzymes.
From the small intestine, the food travels to the large intestine and then the rectum.
Updated video
https://youtu.be/EmdKuBvGnak
Transcript
http://www.moomoomathblog.com/....2020/10/the-path-of-
In this video, I use diffusion cubes to show why cells are so small. A small cell with a large surface area to volume ratio can efficiently move materials into the cell.
Diffusion is a type of passive transport that cells use in order to move materials like oxygen and carbon dioxide into and out of the cell.
A cell with a larger surface area to volume ratio is more efficient a moving material than a cell with a smaller ratio.
Here is my recipe for the diffusion blocks
gelatin
Ammonia
Phenolphthalein
If you soak the diffusion cubes in vinegar then the phenolphthalein will turn pink when it comes in contact with the vinegar which allows you to see the rate of diffusion.
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.
TPK Learning is a digital platform designed to help students, parents, and teachers make learning easier and more accessible, anywhere and for everyone. We are using technology the way it should be used - as a valuable tool for positive change.
Like our page on Facebook! www.facebook.com/tpklearning
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TPK Learning is a digital platform designed to help students, parents, and teachers make learning easier and more accessible, anywhere and for everyone. We are using technology the way it should be used - as a valuable tool for positive change.
Like our page on Facebook! www.facebook.com/tpklearning
Visit our website to view more videos! https://tpklearning.com
Read on Web - https://www.aatoonskids.com/fe....elings-and-emotions-
Feelings and Emotions Vocabulary for Kids | English Vocabulary for Kids | @AAtoonsKids
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00:10 Even Numbers
01:31 Odd Numbers
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