Top videos

Teacherflix
9 Views · 2 years ago

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Please SUBSCRIBE to our channel, LIKE, and SHARE to encourage us to share more useful and interesting knowledge.
請訂閱我們的頻道、點讚、分享,鼓勵我們分享更多有用又有趣的知識。
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📍📍Welcome to watch our videos📍📍
歡迎觀看我們所創作的的其他影片
1)Basic Conversation 會話
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

2) Grammar 語法
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

3)English Speaking
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

4)Funny Jokes 笑話
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

5)Vocabulary 詞彙
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

6)English Idioms 英語成語
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

7)Revision Exercise 重温練習
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

8)Fun Games 趣遊戲味
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

9) Tongue Twister 繞口令
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

10)Writing a composition 作文
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP

Teacherflix
6 Views · 11 months ago

Visit https://www.abcmouse.com/learn/youtube to learn more about our award-winning online learning program for children 2-8!

🎨🌈 Join Violet, our favorite paintbrush, as she uses her colorful creativity to help friends with their big feelings! Watch as Violet brings joy back to a sad girl by changing her purple ball to her favorite color, transforms a boring brown suitcase into a fun pink one, and creates an amazing rainbow-striped skateboard for a boy who loves all colors! This episode is full of art, emotions, and fun, perfect for young kids who love to draw and express themselves. 💖✨

👉 Discover more fun learning songs and educational videos by subscribing to our YouTube channel at https://YouTube.com/ABCmouse.
And visit https://www.abcmouse.com/learn/youtube to find out more about our award-winning online learning program for children 2–8!

© Age of Learning, Inc. All rights reserved.

Teacherflix
8 Views · 3 years ago

When you think of Halloween, do you ever think of Ireland? Well, turns out, most of our Halloween traditions, including the name, come from the Celts! Dressing up in disguises is all thanks to the Samhein festival. Even our tradition of pumpkin carving originated from an Irish folk tale.

Halloween is one of the oldest traditions in world history and comes from the Celts. It marked the end of summer and beginning of fall/winter season. That's why it's celebrated in the fall. The Celts passed down their history and culture orally, meaning they didn't write any of it down. Druids, or Celtic priests, were the ones responsible for passing it on to the next generation.

The Celts believed people transitions from physically living on Earth to living in a spiritual world when they died. During the Samhein festival, the Celts would stock up on supplies for the winter and welcome guests from the afterlife. If spirits appeared that had been wronged by a living person, the living person would disguise themselves with masks or with ashes from a fire. This was called guising, and it's where the word disguise comes from! Keep watching to learn more, and follow along with the lesson plan!

https://learnbright.org/lesson....s/social-studies/his

We hope you and your student(s) enjoyed learning about where this fun holiday actually came from! If you want even more information on other holidays, head over to our website and download one of our many free lesson plans, full of activities, worksheets, and more!

https://learnbright.org/lesson....s/social-studies/wha
https://learnbright.org/lesson....s/social-studies/wha
https://learnbright.org/lesson....s/social-studies/wha
https://learnbright.org/lesson....s/social-studies/wha
https://learnbright.org/lesson....s/social-studies/tha

Thank you for watching and learning with us! We’re constantly releasing new content and videos, so click that “Subscribe” button and you’ll get notified.

Find and Follow Us Online:
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Pinterest: https://pinterest.com/LearnBrightEducation
YouTube: @LearnBright
Website: https://learnbright.org/

*Teachers and Parents! Did you know? In addition to these great videos, we have also created a library of high-quality and engaging lessons for your elementary aged student(s). Visit us and sign up for a free account, and you'll instantly have access to thousands of lesson plans, learning materials, teaching instructions, activities, and assignments that your kids will really enjoy! We hope to see you soon!

Browse our entire collection of Social Studies lesson plans: https://learnbright.org/lessons/?filter_subject=social-studies

#Halloween
#HalloweenHistory

Teacherflix
11 Views · 2 years ago

This electronics video tutorial explains how to calculate the power dissipation in resistors, diodes, and LEDs or light emitting diodes. The power dissipated in a diode is equal to the voltage across it multiplied by the electric current flowing through it.

What Is a Diode?
https://www.youtube.com/watch?v=g54vURe47gM

Full-Wave Bridge Rectifiers:
https://www.youtube.com/watch?v=EkHch86UXpY

Voltage Multiplier Circuit:
https://www.youtube.com/watch?v=litsAzP4oqw

Light Emitting Diodes:
https://www.youtube.com/watch?v=Hl4v1aUFWrs

Power Dissipation In LEDs & Diodes:
https://www.youtube.com/watch?v=zILtv-Yll-0

LED Resistor Value:
https://www.youtube.com/watch?v=QJlzTaTU7LY

________________________________
Potentiometers - Variable Resistance:
https://www.youtube.com/watch?v=XuBx9eQYscU

LED Dimmer Circuit:
https://www.youtube.com/watch?v=MrfsknY4Wa8

Thermistors - Temperature Sensors:
https://www.youtube.com/watch?v=nXmkkyw8v5A

Zener Diodes:
https://www.youtube.com/watch?v=mmiHX_IzvDw

Voltage Regulators - Zener Diodes:
https://www.youtube.com/watch?v=iomZgZYN3WY

Zener Diode Solar Cell:
https://www.youtube.com/watch?v=Bb9naEtaQpw

________________________________
Power Zener Diodes - Voltage Regulation:
https://www.youtube.com/watch?v=j3i6fEtbUFM

12V LED Battery Level Indicator:
https://www.youtube.com/watch?v=XvkRbxpsNIU

Reverse Polarity Circuit Protection:
https://www.youtube.com/watch?v=Atl3cv3XRqo

High Voltage Surge Protection Circuit:
https://www.youtube.com/watch?v=4wJjbIm_qr8

AC DC Polarity Tester Circuit:
https://www.youtube.com/watch?v=pgSIOYRFEwY

_______________________________
DC to AC Reverse Polarity Circuit:
https://www.youtube.com/watch?v=zYg5KtIoSzY

Varactor Diodes - Voltage Capacitors:
https://www.youtube.com/watch?v=aXuM3eW1fcQ

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

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

Teacherflix
8 Views · 2 years ago

Start today’s Circle Time by singing "Head, Shoulders, Knees, and Toes" with Caitie from Super Simple Songs! Then, join Caroline and Sophie from Khan Academy Kids as they read a book about music called “In Harmony”. Learn words with the “qu” sound like quarter, queen, and quiet. Watch as our hosts play different instruments, and lead children in a game of Name That Tune!

We’d love to hear your kids sing their favorite songs. Share with us through our Show & Tell program: http://khan.co/KhanKids-ShowAndTell, and submit your video here: http://khan.co/KhanKids-SubmitYourArt.

Plus, check out our Writing Workshop activity with musical instruments!
http://khan.co/KhanKids-Print-April22.

Learn more about Khan Academy Kids, our free educational app for children ages 2-7, at http://www.khankids.org.

Available on Apple, Google Play, and Amazon app stores:

http://khan.co/KhanKids-YT-Apple
http://khan.co/KhanKids-YT-Google
http://khan.co/KhanKids-YT-Amazon

Subscribe to our channel so you don’t miss a single resource from Khan Academy Kids, and access all of our Circle Time videos on our Circle Time Playlist! http://khan.co/KhanKids-CircleTimePlaylist.

Questions or ideas for Circle Time? Reach our team at khankids@khanacademy.org.

Teacherflix
11 Views · 2 years ago

Maths Lab + GeoGebra Training Day 5 by Try For Learn, GeoGebra session by Try For Learn Team

Teacherflix
10 Views · 2 years ago

This time, the cross section of our solid is given as the area between two curves.

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ap-calculus-ab/ab-applications-definite-integrals/ab-vol-cross-sections/e/volumes-of-solids-of-known-cross-section?utm_source=YT&utm_medium=Desc&utm_campaign=APCalculusAB

Watch the next lesson: https://www.khanacademy.org/math/ap-calculus-ab/ab-applications-definite-integrals/ab-disk-method/v/disk-method-around-x-axis?utm_source=YT&utm_medium=Desc&utm_campaign=APCalculusAB

Missed the previous lesson? https://www.khanacademy.org/math/ap-calculus-ab/ab-applications-definite-integrals/ab-vol-cross-sections/v/volume-solid-semicircle-cross-section?utm_source=YT&utm_medium=Desc&utm_campaign=APCalculusAB

AP Calculus AB on Khan Academy: Bill Scott uses Khan Academy to teach AP Calculus at Phillips Academy in Andover, Massachusetts, and heÕs part of the teaching team that helped develop Khan AcademyÕs AP lessons. Phillips Academy was one of the first schools to teach AP nearly 60 years ago.

About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan AcademyÕs AP Calculus AB channel: https://www.youtube.com/channe....l/UCyoj0ZF4uw8VTFbml
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

Teacherflix
6 Views · 7 months ago

How To Make Videos Like ‎⁨@minivlogsinindia-x5q⁩  | ai se video kaise banaye | ai video kaise banaye

Mini Vlogs In India type videos abhi YouTube Shorts pe super viral chal rahe hain 🔥
Aaj main aapko sikhaunga kaise aap AI tools use karke bilkul Mini Vlogs jaisa video bana sakte ho.

👋 About Me

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𝐅𝐨𝐥𝐥𝐨𝐰 𝐨𝐧 𝐒𝐨𝐜𝐢𝐚𝐥 𝐌𝐞𝐝𝐢𝐚:

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FOR BUSINESSES ENQUIRY
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©NOTE: Some Images, Musics, Videos, Graphics, are shown in this video May be Copyrighted to respected owners, not mine.

➤ Disclaimer ⚠️

Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for 'Fair Use' for purposes such as criticism, comment, news reporting, teaching, scholarship, and research,
Fair use is permitted by copyright statute that might otherwise be infringing,
Non-profit, educational or personal use tips the balance in favor of fair use.

---------------------------------------------------------------

◆ Thanks For Watching Video ◆

Teacherflix
10 Views · 3 years ago

In this video you will learn how to read maths symbols and equations in English and improve your maths vocabulary ( or math vocabulary). You will learn how to read addition, subtraction, multiplication and division equations as well as how to read equations involving brackets, fractions, decimals, square roots and the exponents. You will also learn how to read “greater than”, “smaller than” “is not equal to”, “greater than or equal to”, “smaller than or equal to” or the “approximately equal to” signs and many more ( ≈ ÷ ≠ √ ≤ ≥ × - = + ). You will also learn the difference between math and maths, two short forms for mathematics. There is a test at the end so stay tuned.

Subscribe for more whiteboard animations on English Grammar and words origin
https://www.youtube.com/channe....l/UCdEq3aNyMi2YY4YZy
?sub_confirmation=1

#learnenglishwithtonguemation#mathsenglishvocabulary

Share this video with a friend:

https://youtu.be/STmx4vV5md8

Chapters
0:00 Intro
1:06 Math or Maths - which one is correct?
1:48 How to read Addition equations (+)
2:42 How to read Subtraction equations (-)
3:21 How to read Multiplication equations (x)
4:00 How to read Division equations (÷)
4:35 How to read equations with brackets ()
5:02 Alternative to the Equals sign (≈ ≠ ≤ ≥ etc.)
6:21 How to read Fractions (1/2)
7:06 How to read Decimals (0.00)
7:55 How to read Square roots (√)
8:48 How to read Exponents
9:30 The Test
10:50 Outro

Teacherflix
6 Views · 10 months ago

SUSCRIBETE AQUÍ: https://bit.ly/3B8CNXP

Letra

El oso goloso quiere comer miel
Y las abejitas se enojan con él
El oso goloso quiere comer miel
Y las abejitas se enojan con él.

Las pobres abejitas vuelan de flor en flor
Recolectando néctar con todo su amor
Lo llevan volando hasta su panal
En miel lo convierte, es todo artesanal

El oso goloso quiere comer miel
Y las abejitas se enojan con él
El oso goloso quiere comer miel
Y las abejitas se enojan con él.

El oso goloso quiere comer miel
Y las abejitas se enojan con él
El oso goloso quiere comer miel
Y las abejitas se enojan con él.

El oso goloso les viene a quitar
La miel que le gusta, les quiere robar.
Y las abejitas se empiezan a enojar
Y al oso goloso comienzan a picar.

El oso goloso quiere comer miel
Y las abejitas se enojan con él
El oso goloso quiere comer miel
Y las abejitas se enojan con él.

Todo lo que no es tuyo
No lo tienes que tocar
Aunque te guste mucho
Lo tenés que respetar.


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¿Quieres más videos? ¡Escucha esta divertida playlist de Las Canciones del Zoo!
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El Oso Goloso - Las Canciones del Zoo 4 | El Reino Infantil

Título: El Oso Goloso
Autor/Compositor: (Darío, Antonio)
Intérprete: Riki Maravilla

Teacherflix
6 Views · 11 months ago

My second video ever! This video was my first video to do really well. It meant so much to me to see the response from everyone!
In this video I taught about even and odd numbers for kids. I tried to keep it fun (I may have tried too hard!). I was definitely still trying to find my voice!
I hope you enjoy, and I hope to see you on my other videos!
THANKS FOR ALL OF THE AMAZING SUPPORT!

Daniel
"Homeschool Pop"

❤️ the videos? Support my channel here and get Homeschool Pop tattoos: http://homeschoolpop.com


00:00 Introduction
0:14 We have to be detectives
1:09 What makes a number even or odd?
4:50 Two sneaky tricks
7:39 Quiz

Teacherflix
6 Views · 11 months ago

This is a full lesson video on Jackie Robinson, sharing fun facts about Jackie Robinson for children!

This video was originally uploaded as a shortened version of my Jackie Robinson for Kids video.

Thanks for watching! I hope you have an AMAZING day!

Daniel
"Homeschool Pop"

Teacherflix
10 Views · 2 years ago

Topic - Good Habits for kids

00:00 Good Habits Introduction
00:16 Wake up early in the morning
00:22 Brush your teeth twice a day
00:30 Take a bath daily
00:35 Comb your hair daily
00:41 Pray daily
00:45 Cut your nails.
00:49 Exercise daily.
00:54 Wash your hand before and after your meal.
01:02 Eating healthy food.
01:08 Sleeping early at night.
01:13 End
_______________________________________________________________

AAtoons Kids
play N learn
Website - http://www.aatoonskids.com

Facebook Page - https://www.facebook.com/aatoonskids1
Twitter - https://twitter.com/aatoonskids
_______________________________________________________________

#Good_Habits_for_kids
#Good_Habits
#AAtoonsKids
____________________

Teacherflix
10 Views · 11 months ago

The Earth spins on its axis, completing a full revolution every day. By why does it do this? One of the most common misconceptions in physics is the belief that constant motion requires a constant force. So many people believe there must be some force in the Earth (e.g. gravity, centrifugal force) that keeps it spinning. In truth, no force is required because a fundamental property of mass is that it maintains its state of motion in the absence of external forces. This property is called inertia.

Teacherflix
6 Views · 11 months ago

This is what a nuclear disaster area looks like.
Check out Audible: http://bit.ly/AudibleVe
Broadcast locations and times:

North America: PBS, July 28 & 29 @ 10pm ET / 9pm Central
Europe: ZDF/arte, July 31 @ 10pm
Australia: SBS, August 6, 13, 20 @ 8:30pm EST

Not broadcast in your country? Contact your local broadcaster and/or email www.genepoolproductions.com

Music by Kevin Macleod http://incompetech.com 'Come Play With Me' & 'Lost Frontier'

Teacherflix
8 Views · 3 years ago

In which John Green explores F. Scott Fitzgerald's novel of the Jazz Age, The Great Gatsby. John introduces you to Nick Carraway, Jay Gatsby, Daisy and Tom Buchanan, and the other characters in the novel, and tries to look beyond the surface story to figure out what this thing is ABOUT. Set in the 1920s against a conflicted backdrop of prohibition and excess, The Great Gatsby takes a close look at the American Dream as it existed in Fitzgerald's time. It turns out, it had a lot to do with money and status, and it still does today. John will cover the rich symbolism of the novel, from the distant green light to the pale gold of wealth and decay. Also, Paris Hilton drops by.

Turn on the captions. You'll like it.

Consider supporting local bookstores by purchasing your books through our Bookshop affiliate link https://bookshop.org/shop/complexly or at your local bookseller.

Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse

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CC Kids: http://www.youtube.com/crashcoursekids

Teacherflix
6 Views · 11 months ago

https://www.abcmouse.com/learn/youtube

"Five Little Monkeys" or "5 Little Monkeys" (See below for lyrics)

The classic children's song "Five Little Monkeys" (or "5 Little Monkeys") helps children learn basic math skills. As each little monkey falls off and "bumps his head," children will learn about basic subtraction skills in the context of this quirky song.

About Us:
ABCmouse.com is an award-winning website that uses a variety of activities, including these songs, to help children build a strong foundation for future academic success. ABCmouse.com Early Learning Academy provides a full online curriculum in preschool to 2nd grade, with more than 8,500 interactive learning activities that teach the subjects of reading, math, science, social studies, art, and music.

Parents, learn more about ABCmouse.com at https://www.abcmouse.com/learn/youtube.

Song Lyrics:
Five little monkeys jumping on the bed.
One fell off and bumped his head.
Mama called the doctor, and the doctor said,
No more monkeys jumping on the bed!

Four little monkeys jumping on the bed.
One fell off and bumped his head.
Mama called the doctor, and the doctor said,
No more monkeys jumping on the bed!

Three little monkeys jumping on the bed.
One fell off and bumped his head.
Mama called the doctor, and the doctor said,
No more monkeys jumping on the bed!

Two little monkeys jumping on the bed.
One fell off and bumped his head.
Mama called the doctor, and the doctor said,
No more monkeys jumping on the bed!

One little monkey jumping on the bed.
He fell off and bumped his head.
Mama called the doctor, and the doctor said,
No more monkeys jumping on the bed!

No little monkeys jumping on the bed.
None fell off and bumped their head.
Mama called the doctor, and the doctor said,
Put those monkeys back in the bed!

Parents, learn more about ABCmouse.com at https://www.abcmouse.com/learn/youtube

Website: http://www.abcmouse.com/abc/youtube
YouTube Channel: http://youtube.com/ABCmouse

© Age of Learning, Inc. All rights reserved.

Teacherflix
17 Views · 2 years ago

The process of completing the square for a quadratic expression, equation, or function can seem confusing at first.

What do you do when a=1?

What do you when a is not 1?

Well, with the method discussed it doesn't matter what value of a you are working with.


#CompletingTheSquare
#CompleteTheSquare
#StandardtoVertex
#Algebra
#JoeCMath

0:00 Introduction
0:18 Potentially confusing moment, nothing to see here.
0:30 Example 1
2:44 General form beside Example 1
4:20 Example 2
5:40 Interact with channel implies Joe makes more content.

Teacherflix
8 Views · 3 years ago

Want to knowhow to multiply some big numbers almost instantly in your head?

This trick is a great addition to add to your mental math toolbox.

Here is THE mental multiplication lesson playlist - progressing you through your mental multiplication.
https://www.youtube.com/playli....st?list=PLjbxBzUM6SL

To donate to the tecmath channel:https://paypal.me/tecmath

To support tecmath on Patreon: https://www.patreon.com/tecmath

To buy tecmath mechandise: https://teespring.com/stores/tecmath-store

Teacherflix
6 Views · 11 months ago

Learn more about opportunities from KiwiCo here: https://www.kiwico.com/okay
SUBSCRIBE so you never miss a video! ►► http://bit.ly/iotbs_sub
↓↓↓ More info and sources below ↓↓↓

What do raindrops look like? Exactly how we drew them as kids, right? Wrong! Teardrop-shaped rain is physically impossible. This week I went inside a vertical wind tunnel to bring you the true shape of rain.

Special thanks to iFly Indoor Skydiving in Austin, TX! Learn more about their STEM field trips: https://www.iflyworld.com/prog....rams/stem-field-trip

REFERENCES:

Dr. Scot Martin, Laboratory of Environmental Chemistry at Harvard University https://www.seas.harvard.edu/directory/smartin

Terminal Velocity of Raindrops Aloft
https://journals.ametsoc.org/d....oi/10.1175/1520-0450

The Terminal Velocity of Fall for Water Droplets in Stagnant Air
https://journals.ametsoc.org/d....oi/pdf/10.1175/1520-

Single-Drop Fragmentation Determines Size Distribution of Raindrops
https://www.nature.com/articles/nphys1340



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It’s Okay To Be Smart is hosted by Joe Hanson, Ph.D.
Director: Joe Nicolosi
Writer: Sarah Keartes
Creative Director: David Schulte
Editor/animator: Derek Borsheim
Producers: Stephanie Noone and Amanda Fox

Produced by PBS Digital Studios
Music via APM
Stock images from Shutterstock http://www.shutterstock.com




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