In this video, I cover the difference between mechanical waves and electromagnetic waves. Mechanical waves need a medium in order to transport energy and electromagnetic do not.

English
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Este vídeo foi dublado para o português usando uma voz artificial via https://aloud.area120.google.com para melhorar sua acessibilidade. Você pode alterar o idioma do áudio no menu Configurações.
For more Math help visit our website
http://www.moomoomath.com/

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#geogebratutorial #mathematics #geometry #transformation
"EXPERIENCE THE POWER OF GEOMETRIC TRANSFORMATION AS SHAPES AND FIGURES COME TO LIFE IN THIS MESMERIZING VIDEO!"
Part-2 : https://youtu.be/dhgOnfpt8vc
Part-3: https://youtu.be/PqpYpZ8dtdY

WEBSITE: http://www.teachertube.com Evaluating Trigonometric Expressions

Here, I show a couple more examples of how to solve single variable inequalities.

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Sex is complicated for different reasons in different cultures. But, it's the entire purpose of life, so there's no reason to blush. In this episode of Crash Course Psychology, Hank talks about Kinsey, Masters and Johnson, Sexuality, Gender Identity, and Hormones, and even looks into the idea of why we have sex. There's a lot to go through here.

Want more videos about psychology? Check out our sister channel SciShow Psych at https://www.youtube.com/scishowpsych!

--
Chapters:
Introduction: Alfred Kinsey 00:00
Biological Sex & Gender Identity 2:01
Masters & Johnson 3:07
The Four-Stage Sexual Response Cycle 3:48
Sex Hormones 5:31
Social & Cultural Factors of Sexual Desire 7:11
Sexual Orientation 8:51
Why People Have Sex 10:17
Review & Credits 10:43
--
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse

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Peck flew to the pool to swim with Reya! The letters "e" and "w" team up to make the long /ū/ sound. The letters "o" and "o" team up to make the long /ū/ sound too. Learn about vowel teams with Reya the Red Panda from Khan Academy Kids.

Visit us at http://www.khankids.org to learn more about Khan Academy Kids, a free educational app for preschool through 2nd grade.

Available on Google Play, Apple, and Amazon app stores:
➡️ http://khan.co/KhanKids-YT-Google
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You can access other videos about vowel teams on our playlist here: http://khan.co/KhanKids-VowelTeams.

Subscribe to our channel for more videos like this.

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Space Shuttle

Reusable low Earth orbital spacecraft

The three parts that made up the space shuttle were the orbiter - the part that resembled an aeroplane, the large orange external tank and the 2 solid rocket boosters.

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SIMPLE HISTORY MERCHANDISE

Get the SImple History books on Amazon:

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T-Shirts

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Simple history gives you the facts, simple!

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Credit:
Created by Daniel Turner

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Music Credit

Space Station Experience by Unicorn Heads

This electronics video tutorial explains how to analyze circuits using mesh current analysis. it explains how to use kirchoff's voltage laws combined with ohm's law to calculate the electric current flowing through each resistor as well as the electric potential of each node.

Basic Electronics For Beginners:
https://www.youtube.com/watch?v=uXr4lXYjXuU

Electric Power & Cost if Electricity - KWh:
https://www.youtube.com/watch?v=i1TJV-9ljDs

Electricity - Basic Introduction:
https://www.youtube.com/watch?v=ybuhfEa-PrU

Wire Gauge & Amperage:
https://www.youtube.com/watch?v=KSYAqQ4xyJI

Intro to Multimeters:
https://www.youtube.com/watch?v=n9Obx15AjdM

The Wheatstone Bridge Circuit:
https://www.youtube.com/watch?v=jFvVtB10B1I

____________________________________
Node Voltage Method Circuit Analysis:
https://www.youtube.com/watch?v=BMnFC63m1fQ

Norton's Theorem Circuit Analysis:
https://www.youtube.com/watch?v=-kkvqr1wSwA

Thevenin's Theorem Circuit Analysis:
https://www.youtube.com/watch?v=zTDgziJC-q8

The Superposition Theorem:
https://www.youtube.com/watch?v=EX52BuZxpQM

Maximum Power Transfer:
https://www.youtube.com/watch?v=8CA6ZNXgI-Y

__________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/

Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio

This chemistry video tutorial provides a basic introduction to acid base titrations. It shows you how to calculate the unknown concentration of an acid solution and how to determine the volume of base added to completely neutralize the acid and to reach the equivalence point. It also explains how to calculate the pH of acid base titrations before, at and beyond the equivalence point. This video contains plenty of examples, equations, formulas, and practice problems.

Get The Full 1 Hour 42 Min Video:
https://www.patreon.com/MathScienceTutor

Direct Link to The Full Video:
https://bit.ly/3QtgYFV

PDF Worksheet - 15 Questions:
https://bit.ly/3GtYP6d

Chemistry PDF Worksheets:
https://www.video-tutor.net/ch....emistry-basic-introd

_______________________________________
Full 2 Hour Video on YouTube:
https://www.youtube.com/watch?v=nThFpzGMSfg

Join The YouTube Membership Program:
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General Chemistry 2 Final Exam Review:
https://www.youtube.com/watch?v=lSmJN1_uVpI

This video tutorial provides an intro into Bayes' Theorem of probability. It explains how to use the formula in solving example problems in addition to using tree diagrams and venn diagrams.

Introduction to Probability: https://www.youtube.com/watch?v=SkidyDQuupA

Probability Formulas:
https://www.youtube.com/watch?v=bddckR734aM

Probability Explained:
https://www.youtube.com/watch?v=UORztmWGY6Q

Probability With Geometry:
https://www.youtube.com/watch?v=DeH5aHWxEaI

Probability of Complementary Events:
https://www.youtube.com/watch?v=0T-CaQCiSf4

Conditional Probability:
https://www.youtube.com/watch?v=sqDVrXq_eh0

__________________________________
Independent and Dependent Events:
https://www.youtube.com/watch?v=lWAdPyvm400

Probability of Mutual Exclusive Events:
https://www.youtube.com/watch?v=X6usGgwXFyU

Multiplication and Addition Rule:
https://www.youtube.com/watch?v=94AmzeR9n2w

Compound Probability:
https://www.youtube.com/watch?v=EHU6pVSczb4

Expected Value:
https://www.youtube.com/watch?v=b6VK2VPMXNI

Probability Tree Diagrams:
https://www.youtube.com/watch?v=w4wKXVwtGac

___________________________________
Bayes Theorem:
https://www.youtube.com/watch?v=OByl4RJxnKA

Probability - Binomial Distribution:
https://www.youtube.com/watch?v=3PWKQiLK41M

Probability - Geometric Distribution:
https://www.youtube.com/watch?v=d5iAWPnrH6w

Probability - Poisson Distribution:
https://www.youtube.com/watch?v=m0o-585xwW0

Continuous Probability Distributions:
https://www.youtube.com/watch?v=QxqxdQ_g2uw

Probability Density Functions:
https://www.youtube.com/watch?v=3xAIWiTJCvE

__________________________________
Probability - Uniform Distributions:
https://www.youtube.com/watch?v=KfunVw-0AH0

Probability - Exponential Distributions:
https://www.youtube.com/watch?v=J3KSjZFVbis

Probability - Normal Distributions (Calculus):
https://www.youtube.com/watch?v=gHBL5Zau3NE

Probability - Standard Normal Distributions:
https://www.youtube.com/watch?v=CjF_yQ2N638

Probability - The Law of Large Numbers:
https://www.youtube.com/watch?v=ihTpK6dXSas

___________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/

Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio

This back to school calculus 1 review video tutorial provides a basic introduction into a few core concepts taught in a typical AP calculus ab course or a first semester of college calculus.

Full 1 Hour 30 Minute Video: https://www.patreon.com/MathScienceTutor

Direct Link to Full Video:
https://bit.ly/3sYVl4y

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When did dinosaurs live and how do we learn about them? What dinosaur had the most unusual armor? Are there any dinosaurs living today?
Watch this special episode to answer all those questions and learn interesting facts about five astonishing dinosaurs! Don't forget to subscribe!

#dinosaur

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Connect with us on :
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Learn how to add and subtract decimals. Addition and subtraction of decimals is easy if follow these four steps.
1. Line up the decimals
2. Use zeros as placeholders
3. Add and Subtract
4. Bring down the decimal

Learn how to write an equation from a table. The relationship between variables where one variable depends on another can be represented by a table or equation.
x is the independent variable and the y is the dependent variable.
y depends on x

In this video, I'd like to talk about the difference between a solar and lunar and discuss different types of eclipses. As the moon orbits the Earth its position changes and may block the sun.
eclipse, when the shadow of one celestial body like the moon or the earth falls on another an eclipse, occurs.
A solar eclipse happens when the moon comes between the earth and the sun and the shadow of the moon falls on part of the
earth a lunar eclipse happens when the earth comes between the Sun and the moon
and the shadow of Earth falls on the moon.
I show a diagram of a partial solar eclipse, total solar eclipse, and an annular eclipse.
In addition, I diagram the types of shadows, umbra, penumbra, and antumbra.
Finally, I diagram the different types of Luna eclipses, penumbral, partial lunar eclipse, and a total lunar eclipse.

Quick demo of how you can use drawings with our counter app to vote for favorite snacks or count shapes in the room!

#radian #degree