Higher Physics - equations of motion. I derive all 4 equations of motion then go over some important points to remember when using them. Look out for the video of examples as well!

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Chapters...
0:00 Introduction
0:25 The letters in the equations - suvat
0:57 Derivation of v=u+at
1:42 Derivation of s=ut+½at²
2:50 Derivation of v²=u²+2as
3:57 Derivation of s=½(u+v)t
4:38 Example question

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#physicstutor #revision #study

The Cell Theory Song
Mr. Tamez

Lyrics:

CHORUS
All living things are composed of cells
Cells are the basic units of structure and function in living things
New cells are produced from existing cells

VERSE 1
Back then was a guy named Hooke, cut some cork and he had a look
Underneath his microscope tiny rooms that he saw in groups
Empty rooms that looked like shells He's the one that called them cells
Listen up cause we're not done Cell theory had just begun
Add one scientist to know the inventor of the microscope
Anton von Leeuwenhoek saw cells move and he was like "That's dope"

PRE CHORUS
Cell theory, cell theory, cell theory, cell theory, cell theory, go!

VERSE 2
If you thought this was complete take a breath and have a seat
Two scientists to have their say Schleiden and Schwann to save the day
Schleiden said all plants have cells they are alive and we can tell
The next year Mr. Schwann could see all animals have cells that live and breathe
Oh they live and breathe Live and breathe

BRIDGE
In 1855, Rudolph Virchow proposed that all cells
Come from other cells
This was the final discovery
That ended cell theory cell theory

⁣to make a light clinking or tinkling sound. : to rhyme or sound in a catchy repetitious manner. transitive verb. : to cause to jingle.

Do you know the answer to 4 - 1 = ? Find out and learn about subtraction with the Numberblocks!

For more, download the official Numberblocks apps;
https://www.learningblocks.tv/numberblocks/apps

Official website;
https://www.learningblocks.tv/numberblocks/home

As seen on CBeebies! Watch Numberblocks full episodes on BBC iPlayer: https://bbc.in/2ZHvNtl
Subscribe for more Numberblocks: https://goo.gl/rF32S8
Visit the Numberblocks on;
Twitter: @numberblocks
Facebook: facebook.com/numberblocks/
Instagram: @numberblocks

We are the Numberblocks! Little blocks with big ideas, having a ton of number fun. Learn how to add, subtract and count the fun and educational way! In this educational CBeebies cartoon for kids, children can learn how to count with basic maths sums, using addition and subtraction with singular blocks that join together to make increasingly bigger numbers.

#Numberblocks #LearnToCount #countingforkindergarten #countingforpreschool #countingforkids #mathforkindergarten #mathsforpreschool #mathsforkids #mathforkids #subtractionforkids #subtraction #minus #minusoneforkids #funmath #funmaths

⁣School staff are the people who work at a school. There are teaching staff, and there are other non-teaching workers, too. All school staff members at schools in the USA do important jobs for your child’s education.

⁣Context clues are hints found within a sentence, paragraph, or p****age that a reader can use to understand the meanings of new or unfamiliar words.

⁣Definitions of body waste. waste matter (as urine or sweat but especially feces) discharged from the body. synonyms: excrement, excreta, excretion, excretory product.

⁣Grade 8 Mathematics

⁣Grade 10 Mathematics

⁣Grade 10 English

🔥 Ace your biology cl****! Start your free trial to the world’s best AP Biology curriculum at https://learn-biology.com

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SUMMARY: This movie explains the biology of enzymes. Enzymes are protein catalysts that accelerate chemical reactions by lowering activation energy, playing a crucial role in processes like digestion and metabolism in all organisms. They bind to substrates at their active site, facilitating the transformation of reactants into products, and their function depends on factors like pH and temperature. However, changes in these environmental conditions can denature enzymes, reducing or destroying their activity, making them essential but sensitive players in biological systems.

My hope is that this video will catalyze lots of learning.

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Enzymes LYRICS:
They're the protein catalysts in every organism
ENZYMES!
Through enzymatic action your metabolism's driven
ENZYMES!
In staphylococcus, jellyfish, tarantulas and trees,
They lower activation energy
Enzymes, in you and me now
ENZYMES!

You got 'em in your cells where they do cellular digestion,
ENZYMES!
You got 'em in your mouth and in your stomach and intestines
ENZYMES!
The thing an enzyme acts upon is called a substrate.
They fit like lock and key with complementary shape
Enzymes, speed up reaction rates
ENZYMES!

An enzyme binds its substrate at its active site
ENZYMES!
Bound together in a complex where they snuggle so tight,
ENZYMES!
New bonds will form and break due to the active site's chemistry
Reactants become products, it's the enzyme's specialty,
Product gets release enzyme repeats its action readily
ENZYMES!

Like any molecule an enzyme's shape defines its function.
ENZYMES!
Environmental change that changes shape leads to malfunction,
ENZYMES!
Every enzyme has a pH where it catalyzes best,
a pH change will set enzyme activity to rest.
Enzymes are so sensitive they're easily upset
ENZYMES!

More heat until a certain point increases their efficiency
ENZYMES!
But too much heat denatures them destroying their activity
ENZYMES!
That's why a fever running high's a dangerous situation,
All that heat can alter enzymatic conformation.
Keep it 98.6 for enzyme optimization
ENZYMES!

Enzymes in saliva will break starch into glucose
ENZYMES!
If you lack the enzyme lactase then you won't enjoy milk lactose,
ENZYMES!
Tay-sachs, galactosemia and PKU disease,
All caused by inherited enzyme deficiencies
ENZYMES, they're what everybody needs
ENZYMES!

⁣A proportion is an equation in which two ratios are set equal to each other. For example, if there is 1 boy and 3 girls you could write the ratio as: 1 : 3 (for every one boy there are 3 girls) 1 / 4 are boys and 3 / 4 are girls. 0.25 are boys (by dividing 1 by 4)

Welcome to the third episode of this series Multiplication for Kids Level 3
Learn all about the multiplication with the Numberblocks, learn and have fun at the same time now is possible!

For more, download the official Numberblocks apps;
https://www.learningblocks.tv/numberblocks/apps

Official website;
https://www.learningblocks.tv/numberblocks/home

As seen on CBeebies! Watch Numberblocks full episodes on BBC iPlayer: https://bbc.in/2ZHvNtl
Subscribe for more Numberblocks: https://goo.gl/rF32S8
Visit the Numberblocks on;
Twitter: @numberblocks
Facebook: facebook.com/numberblocks/
Instagram: @numberblocks

We are the Numberblocks! Little blocks with big ideas, having a ton of number fun. Learn how to add, subtract and count the fun and educational way! In this educational CBeebies cartoon for kids, children can learn how to count with basic maths sums, using addition and subtraction with singular blocks that join together to make increasingly bigger numbers.

#Numberblocks #LearnToCount #multiplication #kidsvideo

WOW! Learn about these three types of areas in this lesson video! Urban, suburban and rural communities are fun and easy to learn! Learn the differences between urban, suburban and rural communities and discover what type of community YOU live in!

00:00 Introduction
0:45 Urban
2:54 Suburban
4:53 Rural
7:07 Urban, rural or suburban game


❤️ Homeschool Pop? Join our team and get tattoos here: http://homeschoolpop.com

Thanks for learning with us today! We hope to see you next video!

Homeschool Pop Team

⁣Grade 8 Mathematics

⁣Grade 10 English

🔥 Ace your biology cl****! Start your free trial to the world’s best AP Biology curriculum at https://learn-biology.com

➡️ Studying for a test? Download Mr. W's Ultimate Biology checklist and crush it on you next biology test! https://apbiosuccess.com/checklist

🎵 Do you want to sing along? Download Mr. W's Sciencemusicvideos Songbook https://apbiosuccess.com/songbook

SUMMARY: This video teaches about the process of mitosis. Mitosis is a process of cell division where a single cell divides to produce two genetically identical daughter cells, each with the same number of chromosomes as the parent cell. It consists of several stages—prophase, metaphase, anaphase, and telophase—followed by cytokinesis, ensuring equal distribution of chromosomes to each new cell.

====================
📝Read below to see how you can benefit by using learn-biology.com📝
====================
⭐️ TEACHERS: Start with a free-trial account that gives your students access to interactive tutorials and allows you to monitor student work: https://learn-biology.com/ap-bio-teacher/
⭐️ PARENTS: A guaranteed 4 or 5 for your son or daughter on the AP Bio Exam: https://learn-biology.com/parents/
⭐️ PROFESSORS: Help your students master the most complex topics in biology. Sign for a free trial at: https://learn-biology.com/college-biology-success/

====================
📝Learn more about Biomania, the app that puts AP Bio success in your pocket.📝
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LYRICS
Interphase is cell division's longest part,
nuclear membrane's intact as it starts,
The cell's growing, cytoplasm flowing,
chromosomes get duplicated, DNA gets replicated

Chromosomes are spread out so they can't be seen distinctly
But note the nucleolus, the ribosome factory
Outside the nucleus are two centrosomes,
They later make a spindle which will pull apart the chromosomes.

Prophase follows, the chromosomes condense,
Each is made of two sister chromatids, (looks) like an "X"
Each sister is a clone, the closest of kin,
And a centromere connects them like siamese twins,

The nucleolus disappears it melts away,
as the cell takes a ribosome production holiday,
the centrosomes separate, start spindle formation
for separating chromatids and cell elongation.

CHORUS
Mitosis, chromosomal ride
Inter-, pro-, meta-, ana-, telophase, divide
Eukaryotes go from one cell to two,
Mitosis, how cells renew.

In late prophase --prometaphase,
The nuclear membrane disintegrates,
The centrosomes migrate to the cell's opposing sides,
And between them the fibers of the spindle wend and wind,

The spindle's made of microtubule fibers which attach
to chromosomes at kinetochores, a protein patch
that serves like a handle that the fibers can grasp,
When they pull apart the chromosomes, splitting them in half,

The spindle moves the chromosomes with nudges so fine,
Into linear formation on the 50 yard line
A location equatorial defining metaphase,
where the chromosomes are lined up on that middle place

CHORUS

The spindle fibers pull on the kinetochores,
A cellular molecular mitotic tug of war,
The centromere snaps, sisters get separated,
Now these chromatids are chromosomes, they've been upgraded

This snapping separation defines anaphase
The "A" for "apartness", for moving different ways,
Kinetochore spindle fibers separate the sisters
See 'em waving goodbye, calling out "I'm gonna miss ya,"

And the other spindle fibers push and grapple like felons
Makes the cell elliptical like a watermelon,
In telophase membranes form 'round the chromosomes
Which spread out as the nucleoli come on home

CHORUS

In animal cells there's a ring of micofilaments
that form at the equator and they cinch themselves in
Tighter, tighter, tighter, tighter 'til the cell is in two pieces,
Yeah in animals, that's cytokinesis

But it's different in plants in them the cell divides
By building a new cell wall from the inside
As the Golgi sends vesicles with cellulosic goo,
Which makes a plate, then a wall, divides the cell in two

And instead of one mother cell we now have daughters two
Identical twins, kind of old but kind of new,
From your single celled beginning this is how you grew
And for single celled eukaryotes it's reproductive too!

Major image credits (complete image credits available upon request)
1. The video of cell division shown during the chorus is by John Daum and Gary Gorbsky, Oklahoma Medical Research Foundation.
2. The image of the mitotic spindle at metaphase and the image of anaphase is from https://wikispaces.psu.edu/display/23.... It is used by permission of the Department of Biology at Penn State University.

We use computers every day! But what ARE computers and how do they work? Puppet Topher meets his friend Ulka, a computer programmer, who explains to kids how computers work. This is a basic Intro to Computers and Programming for Kids - if you like this video, let us know and we'll make more videos on this topic!

In this video, you'll learn about the difference between Hardware and Software, and how to write very good computer programs by giving careful instructions. Topher writes his first computer program - How to make a Peanut Butter Sandwich. It's not quite as easy as he thinks it will be!

Do you use computers? Are you interested in learning how to program? Tell us about it in the comments!

Want to learn about BINARY NUMBERS?
http://bit.ly/Binary4Kids

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Electricity for Kids http://bit.ly/2nYu5Su
The Moon for Kids http://bit.ly/2EfDr3b
Solar Eclipse for Kids http://bit.ly/2wRwy4Z
Lunar Eclipse for Kids http://bit.ly/2BCpDxI
Dinosaurs for Kids http://bit.ly/2nWltwP
The Heart for Kids http://bit.ly/2EhRiWO
Is This a Planet? http://bit.ly/2wowJmO
Stars and Constellations for Kids http://bit.ly/StarsForKids


Don't forget to SUBSCRIBE to see all our newest videos!
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My First Coding Book
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Fire7 Kids Edition Tablet with Kid-Proof Case
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Written by Kimberly Hatch Harrison
Performed Michael Rosenbaum and Ulka Mohanty
Produced by Kimberly Hatch Harrison and Michael Harrison

❤❤❤❤❤
Creative Commons Picture Credits:

Intel Core i5 Processor
https://en.wikipedia.org/wiki/....File:EBIntel_Corei5.
Author: highwycombe

CuBox
https://en.wikipedia.org/wiki/File:Cubox.png
Author: Gareth Halfacree

⁣Pollination is the act of transferring pollen grains from the male anther of a flower to the female stigma. The goal of every living organism, including plants, is to create offspring for the next generation. One of the ways that plants can produce offspring is by making seeds.

⁣Grade 8 English