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Statue of Liberty Facts for Kids | Learn all about this famous national monument

Statue of Liberty Facts for Kids | Learn all about this famous national monument Teacherflix 11 Views • 2 years ago

When you think about the Statue of Liberty, what comes to mind? What do you know about it or its history? In this video for kids, you will learn lots of interesting facts about the history, construction, and significance of this beautiful monument. For instance, it's official name is Liberty Enlightening the World, not Statue of Liberty. It was designed to honor the end of enslavement in the United States.

This monument was a gift from France. The designer was a French sculptor, Frederic Bartholdi. He helped raise money for the statue's construction and picked the New York harbor for its display. It cost the equivalent of $14,000,000 in modern day! However, while Bartholdi was the designer, the original idea was from and anti-enslavement activist, Edouard de Laboulaye.

One fun fact is that the inside of the statue was built by none other than the engineer of the Eiffel Tower itself! Alexandre-Gustave Eiffel, builder of the Eiffel tower, was also responsible for constructing the interior of Lady Liberty (a nickname for the statue). The statue was built in pieces over a period of nine years. Then they had to take it apart, ship it to the United States, and reconstruct it, which took six months.

Here are some cool statistics. The statue weighs 225 tons and, with its pedestal, stands 305 feet tall! Lady Liberty's head is about 17 feet tall, and her nose alone is roughly 4.5 feet long. The right arm is 42 feet long, and the index finger is 8 feet long! Additionally, the outside layer is made of copper, so the statue was actually originally brown. But because the copper oxidized when exposed to water in the air, it turned green.

We hope you and your student(s) enjoyed learning about this beautiful monument! If you want even more information, head over to our website and download one of our many lesson plans, full of activities, worksheets, and more!

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

What you will learn in Statue of Liberty Facts for Kids:
0:00 Introduction
0:30 Statue of Liberty's official name and purpose
1:34 Built in pieces over 9 years
2:16 Other statistics about the statue
3:15 Modeled after the Roman goddess, Libertas, and symbolism
4:24 Review of the facts

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:
Facebook: https://www.facebook.com/LearnBright/
Instagram: https://instagram.com/LearnBrightEducation
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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

#StatueOfLiberty
#LadyLiberty

Transistor Amplifiers - Class A, AB, B, & C Circuits

Transistor Amplifiers - Class A, AB, B, & C Circuits Teacherflix 8 Views • 2 years ago

This electronics video tutorial provides a basic introduction into the Class A, AB, B, and C transistor amplifiers. The class A amplifier is the common emitter amplifier which uses a single NPN transistor. The Class B amplifier using two complementary NPN and PNP transistors and yields a higher amplifier efficiency. The Class AB amplifier uses two diodes to eliminate the crossover distortion that's present in the Class B amplifier. The Class C amplifier is a tuned amplifier with a high efficiency but with extensive distortion.

Transistors - NPN & PNP:
https://www.youtube.com/watch?v=AcxDiesy-nI

BJT Transistors - Electronic Switches:
https://www.youtube.com/watch?v=VJJuxQk5fTY

Night Activated LDR Sensor Circuit:
https://www.youtube.com/watch?v=X5jm9_nikd8

Finding The DC Load Line & Q-Point:
https://www.youtube.com/watch?v=qKIEyN_y3d4

Voltage Divider Bias Circuit:
https://www.youtube.com/watch?v=jPSIQDyKm90

Collector Feedback Bias Circuit:
https://www.youtube.com/watch?v=EzanqOFnCx4

__________________________________
Emitter Feedback Bias Circuit:
https://www.youtube.com/watch?v=V1zKogDwXyk

Common Emitter Amplifier:
https://www.youtube.com/watch?v=ZUXG9eZfSlw

Common Collector & Base Amplifier:
https://www.youtube.com/watch?v=SmsTQ7MVqRw

Darlington Pair & Beta Current Gain:
https://www.youtube.com/watch?v=t1YECnWPGbQ

Voltage Gain of Transistor Amplifier:
https://www.youtube.com/watch?v=-MyVscG-Pew

_________________________________
Multistage Transistor Amplifier Circuit:
https://www.youtube.com/watch?v=LJrL9N9uhkE

Transistor Audio Mixer Circuit:
https://www.youtube.com/watch?v=CKaDxZrjaGA

Operational Amplifiers:
https://www.youtube.com/watch?v=idJEMYhrIfs

Summing Amplifiers:
https://www.youtube.com/watch?v=p4FQyOwjhLA

LM386 Audio Amplifier:
https://www.youtube.com/watch?v=MvTCROpv_jw

LC Oscillator Tank Circuit:
https://www.youtube.com/watch?v=nh4q7mIhLrY

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

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

Converging and Diverging Sequences Using Limits - Practice Problems

Converging and Diverging Sequences Using Limits - Practice Problems Teacherflix 3 Views • 2 years ago

This calculus video tutorial provides a basic introduction into converging and diverging sequences using limits. It explains how to write out the first four terms of a sequence and how to determine if a sequence converges or diverges by finding the limit of a sequence. If the limit exists and it equals to some constant L as n approaches infinity, then the sequence converges. If the limit does not exist or increases or decreases without bound, that is, to positive or negative infinity - then the sequence diverges. This video contains plenty of examples and practice problems of determining if a sequence is convergent or divergent using Lhopital's rule, the squeeze theorem, and properties of logarithms. It contains example problems with trigonometric functions such as sine and cosine, natural logarithms, square root functions, factorials, and exponential functions.

Improper Integrals: https://www.youtube.com/watch?v=ND9cEdfCFr0

Converging & Diverging Sequences:
https://www.youtube.com/watch?v=XdkoTb8PEG0

Monotonic & Bounded Sequences:
https://www.youtube.com/watch?v=tHy3TXmZpF0

Absolute Value Theorem - Sequences:
https://www.youtube.com/watch?v=kH5Zqg5j-3M

Squeeze Theorem - Sequences:
https://www.youtube.com/watch?v=21loY9MBK3A

________________________________
Geometric Series & Sequences:
https://www.youtube.com/watch?v=zRKZ0-kOUZM

Introduction to Series - Convergence:
https://www.youtube.com/watch?v=zg9N2gAf6a4

Divergence Test For Series:
https://www.youtube.com/watch?v=nC_IU1IzzS4

Harmonic Series:
https://www.youtube.com/watch?v=OqBZCycIYfw

Telescoping Series:
https://www.youtube.com/watch?v=XVkdhU6nJbo

__________________________________
Integral Test For Divergence:
https://www.youtube.com/watch?v=f9SJz4-UaQQ

Remainder Estimate - Integral Test:
https://www.youtube.com/watch?v=vaU5DDcTfZk

P-Series:
https://www.youtube.com/watch?v=x621rtIwb_4

Direct Comparison Test:
https://www.youtube.com/watch?v=oZtAgihok5s

Limit Comparison Test:
https://www.youtube.com/watch?v=LBxYQ0TJxYM

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

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

All about North Korea for Kids | Learn about the history of North Korea

All about North Korea for Kids | Learn about the history of North Korea Teacherflix 4 Views • 2 years ago

North Korea is one of the most isolated and closed off countries in the world. Its official name is the Democratic People's Republic of Korea. The country is roughly the size of the U.S. state of Pennsylvania. And its total population is estimated to be around 25 million people. In All about North Korea for Kids, you will learn a lot more about this country, even though it's not easy to visit.

The government in North Korea is communist, meaning that it controls the lives of most of its citizens, even down to people's haircut! There are only 28 approved haircuts, so every citizen must choose from that list which hair style they want. Citizens can also be arrested for watching certain movies or practicing certain religions. They are also not allowed to talk about ideas that go against the government.

The government also controls the media and news. Propaganda, or news that makes the country look good, is common in the country, and there is no internet access. In fact, most North Koreans have never even seen a computer. Additionally, few people are allowed to leave the country, and only a few people are allowed to visit. Those individuals can only see approved parts of North Korea and are watched closely.

When Japan lost the war in World War II, the Soviets gained control of northern half of the Korean peninsula, so North Korea became a communist country. The Americans controlled the southern half, so South Korea became a democratic country. When the Soviets left in 1948, many conflicts between the two Korean countries arose. After a resulting Korean war, the same family has maintained control of North Korea and kept it isolated from the world.

We hope you and your student(s) enjoyed learning about Anne Frank! If you want even more information, 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/all

What you will learn in All about North Korea for Kids:
0:00 Introduction to the isolated country of North Korea
0:22 Geography of North Korea
1:32 Landscape and three main regions
2:56 Mineral resources and energy sources
3:22 Communist government and North Korean law
4:08 Unique ways North Korea is different from others
5:02 Why North Korea is closed off from the world
6:19 After Soviets left North Korea
7:13 Interesting landmarks and attractions
8:07 Review of the facts

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:
Facebook: https://www.facebook.com/LearnBright/
Instagram: https://instagram.com/LearnBrightEducation
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

#NorthKorea
#AllAboutNorthKorea

All about North America for Kids | Learn about the countries of the North American Continent

All about North America for Kids | Learn about the countries of the North American Continent Teacherflix 7 Views • 2 years ago

How many countries make up North America? A lot of people think of Canada, the USA, and Mexico. In All about North America for Kids, you and your students will learn that this continent actually includes 23 countries! These include Costa Rica, Honduras, Panama, Grenada, Saint Vincent, Cuba, and Haiti.

North America is the third largest continent in the world, behind Asia and Africa, and covers 16.5% of the earth's land area. It was named after the Italian explorer Amerigo Vespucci. The continent borders the Pacific and Atlantic Oceans, the Caribbean Sea, and South America. It also includes all the major biomes or habitats, such as tundra, coral reef, and desert. The geography of the countries of North American vary as much as its wildlife. There are around 965 different mammal species that call different parts of the continent home.

You will also learn a lot about the history of the continent. Scientists believe the Paleo-Indians from Eurasia used a land bridge between modern-day Siberia and Alaska to travel to North America to settle. They developed organized societies, and some ancient civilizations even built temples and created writing systems and calendars. Eventually colonizers from Europe traveled to the continent, which often displaced the native peoples of North America and settling on their lands.

There is so much more to learn about this continent. The video includes information on famous landmarks, such as Niagara Falls and the Great Pyramid of Tenochtitlan. These are only a few of the many attractions that millions of people visit every year.

We hope you and your student(s) enjoyed learning about the continent of North America! If you want even more information, 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/all
https://learnbright.org/lesson....s/social-studies/the

What you will learn in All about North America for Kids:
0:00 Introduction to the North American continent
1:10 Geography of North America
1:46 Animals that live in North America
2:17 History of the continent
3:04 Countries, territories, and most common languages
4:02 Noteworthy facts about North America
5:00 Natural and manmade attractions
6:28 Review of the facts

Check out some of our other videos related to North America here:
Mount Rushmore: https://youtu.be/ExiE76ig0d8
Lewis and Clark: https://youtu.be/91IbDuiJNdM
Types of Communities: https://youtu.be/04lO0ISBT40

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:
Facebook: https://www.facebook.com/LearnBright/
Instagram: https://instagram.com/LearnBrightEducation
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

#NorthAmerica
#NorthAmericaForKids

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