Arithmetic Progression (AP) and Geometric Progression (GP) - Both super important concepts explained in this video. ⁣To summarise, An arithmetic Progression is a sequence with the difference between two consecutive terms constant. And a geometric Progression is a sequence with the ratio between two consecutive terms constant.


⁣In this video, we will learn:
0:00 Arithmetic Sequence
0:41 nth Term of Arithmetic Sequence
1:20 Average of n Terms in Arithmetic Sequence
1:34 Sum of Terms in Arithmetic Sequence
2:38 Geometric Sequence or Progression
4:11 nth Term of Geometric Sequence
4:16 Sum of Terms in Geometric Sequence

Professor Eric Laithwaite (1921-1997) of Imperial College London demonstrates the difference between magnetic and electro-magnetic motors. Examples futuristic - include minute pump that can fit inside human tissue and a huge test rig to help develop high speed vehicles driven by a linear motor.

This is one of a series of 16mm colour films made for schools. They were all made in Eric Laithwaite's "Heavy Electrical Laboratory" in the Electrical Engineering Department at Imperial College London.

For more on Eric Laithwaite:
http://www2.imperial.ac.uk/blo....g/videoarchive/2009/

The Expanding Universe | The Elegant Universe Episode 3 - Welcome To The 11th Dimension.

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This algebra and precalculus video tutorial explains how to solve exponential growth and decay word problems. It provides the formulas and equations / functions that you need to solve it. This video contains plenty of examples and practice problems.

My Website: https://www.video-tutor.net
Patreon Donations: https://www.patreon.com/MathScienceTutor
Amazon Store: https://www.amazon.com/shop/th....eorganicchemistrytut

Here is a list of example problems.
1. Population Growth of Rabbits on an island
2. Depreciation of car value
3. Appreciation of Home value
4. Exponential Growth Bacteria Problem - Finding how much will there if the bacteria doubles or triples every 20 minutes

⁣Metro and More: History of Blacks In STEM

Yvan Sagnet from Cameroon is battling modern slavery in Italy's agricultural sector. Sagnet once worked as a low-wage farmhand. Now he is fighting for the rights of seasonal farmworkers, taking criminal recruiters, or gangmasters, to court.

Yvan Sagnet calls them slaves: the hundreds of thousands of seasonal farmworkers from Africa and eastern Europe on Italy's fields. Without their labor the country would have no tomato, orange or olive harvest. But the workers are exploited and often forced to live under inhumane conditions in ruins or shanty towns called ghettos. In 2011 Sagnet himself briefly picked tomatoes on the fields near the southern Italian town of Nardò. For four days he labored to fill the 350-kilogram crates. He earned 14 euros a day, ten of which he had to hand over to the gangmaster, or Caporale, for transport and water. Caporale is the term for the criminal recruiters who control and exploit the workers. After a 14-hour day working under the blazing sun and even being beaten, Sagnet took home only four euros. He helped to organize the first strike among the farmhands. It was a success, and since then he has been an activist for the rights of the farmworkers and against the gangmasters. Despite death threats, he has set up an organization called NoCap, a label to certify produce farmed under ethically acceptable conditions. And he has taken his fight against exploitation and slavery to the courts. So far, the Italian justice system has responded slowly. It's a fight that will take a long time to win.

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DALIWONGA - Dali Dali (Full Album) | AMAPIANO SONGS/MIX | DALIWONGA NEW SONGS https://music.apple.com/za/alb....um/amapiano-mix-edit DALIWONGA - Dali Dali (Full Album)0:15 Sponono - Daliwonga feat. ShaunMusiq & Ftears4:42 Yena Yedwa - Daliwonga feat. Xduppy, ShaunMusiq & Ftears8:55 Moratata - Daliwonga feat. LeeMccrazy13:27 Seduce Me - Daliwonga feat. Nkosazana Daughter18:29 Re Lokeleng - Daliwonga & Kabza De Small feat. Mas Musiq & Myztro23:01 Unodoli - Daliwonga feat. DJ Maphorisa 26:29 Igunana - Daliwonga, Mas Musiq31:06 Mnike - Daliwonga feat. Visca, Murumba Pitch, Happy Jazzman & Mzizi36:02 VurVai - Daliwonga41:10 Cellular - Daliwonga feat. Da Muziqal Chef & Kabza De Small46:28 Bana Ba - Daliwonga feat. ShaunMusiq, Ftears, Tyla & TitoMThis Song Is Trending On Tiktok and Is Played Often In ClubsThank you for watching don't forget to Smash That "Like" Button, SHARE, COMMENTSUBSCRIBE And Turn On The (BELL)🔔 For More Videos :) : Social Media | Contact:▶ Mr-Luu de Styist WHATSAPP FAN GROUP: https://chat.whatsapp.com/D9i6ogCSUz4CX8Cp6Qu98W▶ WHATSAPP: 067 346 6824▶ EMAIL: mrluudestylist@gmail.com▶INSTAGRAM: https://www.instagram.com/luxolo_nikelo/▶ FACEBOOK: https://www.facebook.com/LuxoloNikelo/#amapiano #daliwonga #daliwongadalidali #daliwongaalbum #daliwongasongs #daliwongaamapiano #amapianomix #amapiano album #mrluudestylist

⁣Who profits from drugs | Frontline 1989

Take a look with us how permaculture farming is growing rapidly in India. Manisha Lath Gupta, who was an executive vice president in a private bank, decided to grow a healthy food for herself and her family in 2011. The bought a barren piece of land, devoid of any vegetation and without top soil. It took the couple 7 years, but at the end she and her husband created a food forest called Aanandaa or tranquility, using principles of permaculture. Aanandaa farm is located on the base of Morni hills, about an hour's drive from Chandigarh. What was a barren piece of land seven years ago is now a food forest with more than 4,500 trees.

#permaculture #foodforest #Aanandaa

Affirming Black Manhood
Tickets & Info: https://www.shakaraspeaks.com/

We speak to Andrew Muhammad of West Side Young Leaders Academy & Davis J Williams of Manhood Academy Global - 2 Black men who have a tracked record in instill productive values of Manhood in Black boys!

It has almost become unpopular to talk about what it means to be a man, to deal with the concept of Manhood. You’ve got to deal with it.
About this event.

WE ARE BLACK MEN!

“It has almost become unpopular to talk about what it means to be a man, to deal with the concept of Manhood. You’ve got to deal with it. You can’t get around it.” – Nana Amos Wilson

“Affirming Black Manhood” attempts to contribute to the process of Black man taking back the power to define, develop & project what it means to be a Black Man. Our facilitators approach Black Manhood from varying perspectives, with an emphasis on promoting the values, principles & ideals that represent the best of who we be... And need to become.

We will engage a series of workshops on various aspects of Black Manhood, including space for general discussion. Our special guest facilitators are all Black Afrikan Men with a proven track record of sustained work with Black Men; addressing issues pertaining to Black Manhood!

We feature:

BABA MWALIMU BARUTI • DEFINING PRINCIPLES OF BLACK MANHOOD

ROBIN WALKER • THE ECONOMICS OF BLACK MANHOOD

IFAYOMI GRANT • CHALLENGING MISOGYNY: REBUILDING AFRIKAN MANHOOD

BRO. LDR. MBANDAKA • BLACK MANHOOD, FATHERHOOD & RITES OF PASSAGE

BABA BUNTU • THE POWER OF BLACK BROTHERHOOD

+more

20th june 2021 • 12pm-8pm GMT •Tickets £10 ��� available from ShakaRaSpeaks.com